Matches in Library of Congress for { ?s ?p 1981.. }
- 80084867%2F%2Fr922 created "1981.".
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- 80084934%2F%2Fr842 created "1981.".
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- 80084955 created "1981.".
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- 80084995%2F%2Fr85 created "1981.".
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- 80085044%2F%2Fr943 created "1981.".
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- 80085063%2F%2Fr97 created "1981.".
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- 80085240%2F%2Fr84 created "1981.".
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- 80085250%2F%2Fr862 created "1981.".
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- 80085261%2F%2Fr97 created "1981.".
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- 80085309%2F%2Fr942 created "1981.".
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- 80085344%2F%2Fr84 created "1981.".
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- 80085387%2F%2Fr91 created "1981.".
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- 80085395%2F%2Fr842 created "1981.".
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- 80142372%2F%2Fr95 created "1981.".
- 80142902 created "1981.".
- 80142986 created "1981.".
- 80143086 created "1981.".
- 80143885 created "1981.".
- 80144003 created "1981.".
- 80145343 created "1981.".
- 80147804 created "1981.".
- 80148110 created "1981.".
- 80148164 created "1981.".
- 80148311 created "1981.".
- 80148564 created "1981.".