Matches in Library of Congress for { ?s ?p 1981.. }
- 81011073%2F%2Fr893 created "1981.".
- 81011076 created "1981.".
- 81011077%2F%2Fr962 created "1981.".
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- 81011104%2F%2Fr92 created "1981.".
- 81011105%2F%2Fr922 created "1981.".
- 81011110 created "1981.".
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- 81011131 created "1981.".
- 81011133%2F%2Fr934 created "1981.".
- 81011138 created "1981.".
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- 81011144%2F%2Fr97 created "1981.".
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- 81011172%2F%2Fr89 created "1981.".
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- 81011176%2F%2Fr94 created "1981.".
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- 81011217 created "1981.".
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- 81011225 created "1981.".
- 81011230%2F%2Fr97 created "1981.".
- 81011231 created "1981.".
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- 81011235 created "1981.".
- 81011240 created "1981.".
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- 81011304%2F%2Fr94 created "1981.".
- 81011306 created "1981.".
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- 81011343 created "1981.".
- 81011345%2F%2Fr932 created "1981.".
- 81011347 created "1981.".
- 81011351 created "1981.".
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- 81011355 created "1981.".
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- 81011388%2F%2Fr85 created "1981.".
- 81011390%2F%2Fr97 created "1981.".
- 81011391 created "1981.".
- 81011395 created "1981.".
- 81011397 created "1981.".
- 81011399%2F%2Fr932 created "1981.".
- 81011400 created "1981.".
- 81011409 created "1981.".
- 81011411 created "1981.".