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Local Bible Contest, 1978-1980.
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Regional Bible Contest, 1979-1980.
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Regional Bible Contest, 1979-1980.
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Local Bible Contest. English Division, 1980.
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Regional Bible Contest, 1980-1981.
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Regional Bible Contest, 1980-1981.
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National Bible Contest, 1980.
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National Bible Contest, 1980.
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International Bible Contest, 1980-1982.
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National Bible Contest, 1981.
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National Bible Contest, 1981.
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National Bible Contest, 1983-1984.
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National Bible Contest, 1983-1984.
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Regional Bible Contest, 1984-1985.
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National Bible Contest, 1984-1985.
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National Bible Contest, 1984-1985.
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National Bible Contest, 1984-1985.
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National Bible Contest, 1984-1985.
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Regional and National Bible Contest, 1985-1986.
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National Bible Contest, 1985.
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National Bible Contest, 1985.
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National Bible Contest, 1985-1987.
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National Bible Contest, 1985-1987.
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Regional Bible Contest, 1986.
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Regional Bible Contest, 1986.
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Regional Bible Contest, 1986-1987.
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National Bible Contest, 1986.
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National Bible Contest, 1986-1989.
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National Bible Contest Committee. Inner Cabinet, 1986-1987.
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National Bible Contest meeting, Montreal, 22 Sept. 1986, 1986.
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Regional Bible Contest, 1987-1988.
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National Bible Contest (1989) meeting, Montreal, 17 Oct. 1988, 1987-1988.
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Local Bible Contest, 1988-1989.
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Regional Bible Contest, 1988-1989.
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National Bible Contest, 1989-1990.
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National Bible Contest meeting, 18 Jan. 1989, 1989.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1979-1980.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1980.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1981.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1982.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1982.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1983.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1983.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1984.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1985.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1989-1991.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1989-1991.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1989-1991.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1989-1991.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1989-1991.