Matches in Library of Congress for { ?s ?p 1981.. }
- 81191120 created "1981.".
- 81191134 created "1981.".
- 81191136%2F%2Fr91 created "1981.".
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- 81191201%2F%2Fr892 created "1981.".
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- 81191233%2F%2Fr932 created "1981.".
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- 81191251%2F%2Fr90 created "1981.".
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- 81191357%2F%2Fr91 created "1981.".
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- 81191452%2F%2Fr862 created "1981.".
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- 81191487%2F%2Fr92 created "1981.".
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- 81191490%2F%2Fr92 created "1981.".
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- 81191513%2F%2Fr97 created "1981.".
- 81191514 created "1981.".
- 81191515%2F%2Fr94 created "1981.".
- 81191517%2F%2Fr90 created "1981.".
- 81191518%2F%2Fr94 created "1981.".
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- 81191520%2F%2Fr912 created "1981.".