Matches in Library of Congress for { ?s ?p 1981.. }
- 81168727 created "1981.".
- 81168732 created "1981.".
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- 81168768%2F%2Fr92 created "1981.".
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- 81168828%2F%2Fr88 created "1981.".
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- 81168845%2F%2Fr98 created "1981.".
- 81168851%2F%2Fr97 created "1981.".
- 81168852%2F%2Fr85 created "1981.".
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- 81168858%2F%2Fr97 created "1981.".
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- 81168883%2F%2Fr91 created "1981.".
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- 81168896%2F%2Fr92 created "1981.".
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- 81168906%2F%2Fr86 created "1981.".
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- 81168930%2F%2Fr86 created "1981.".
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- 81168947%2F%2Fr91 created "1981.".
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- 81168964%2F%2Fr85 created "1981.".
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- 81168971%2F%2Fr92 created "1981.".
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- 81168993%2F%2Fr91 created "1981.".
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- 81169021%2F%2Fr87 created "1981.".
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- 81169047%2F%2Fr91 created "1981.".
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- 81169096%2F%2Fr84 created "1981.".
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- 81169170%2F%2Fr92 created "1981.".
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- 81169180%2F%2Fr93 created "1981.".
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- 81169192%2F%2Fr89 created "1981.".
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- 81169244 created "1981.".
- 81169246 created "1981.".