Matches in Library of Congress for { ?s ?p 1981.. }
- 81154458%2F%2Fr912 created "1981.".
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- 81154524%2F%2Fr91 created "1981.".
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- 81154541%2F%2Fr83 created "1981.".
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- 81154923 created "1981.".
- 81154925 created "1981.".
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- 81155015%2F%2Fr94 created "1981.".
- 81155017 created "1981.".
- 81155026%2F%2Fr93 created "1981.".
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- 81155059%2F%2Fr922 created "1981.".
- 81155060 created "1981.".
- 81155071 created "1981.".
- 81155078%2F%2Fr91 created "1981.".
- 81155099%2F%2Fr89 created "1981.".
- 81155107%2F%2Fr85 created "1981.".
- 81155117%2F%2Fr94 created "1981.".