Matches in Library of Congress for { ?s ?p 1981.. }
- 81209287%2F%2Fr91 created "1981.".
- 81209290 created "1981.".
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- 81209337%2F%2Fr973 created "1981.".
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- 81209353%2F%2Fr89 created "1981.".
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- 81209396%2F%2Fr87 created "1981.".
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- 81209418%2F%2Fr87 created "1981.".
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- 81209421%2F%2Fr94 created "1981.".
- 81209449%2F%2Fr95 created "1981.".
- 81209450%2F%2Fr90 created "1981.".
- 81209453%2F%2Fr96 created "1981.".
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- 81209471%2F%2Fr97 created "1981.".
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- 81209488%2F%2Fr98 created "1981.".
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- 81209499%2F%2Fr963 created "1981.".
- 81209516 created "1981.".
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- 81209533%2F%2Fr88 created "1981.".
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- 81209598 created "1981.".
- 81209601 created "1981.".
- 81209603%2F%2Fr98 created "1981.".
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- 81209612%2F%2Fr93 created "1981.".
- 81209626%2F%2Fr923 created "1981.".
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- 81209628%2F%2Fr962 created "1981.".
- 81209631 created "1981.".
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- 81209647%2F%2Fr932 created "1981.".
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- 81209663%2F%2Fr972 created "1981.".
- 81209667%2F%2Fr91 created "1981.".
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- 81209674%2F%2Fr92 created "1981.".
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- 81209696 created "1981.".
- 81209700 created "1981.".
- 81209705 created "1981.".
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- 81209723 created "1981.".
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- 81209731 created "1981.".
- 81209734 created "1981.".
- 81209736%2F%2Fr90 created "1981.".
- 81209743%2F%2Fr94 created "1981.".
- 81209746 created "1981.".
- 81209747 created "1981.".