Matches in Library of Congress for { ?s ?p c1981. }
- 81118736 issued "c1981".
- 81128617 issued "c1981".
- 81128673 issued "c1981".
- 81129643%2F%2Fr82 issued "c1981".
- 81133791%2F%2Fr872 issued "c1981".
- 81142595%2F%2Fr942 issued "c1981".
- 81157564 issued "c1981".
- 81159879 issued "c1981".
- 81163688%2F%2Fr92 issued "c1981".
- 81165253 issued "c1981".
- 81166797 issued "c1981".
- 81167910 issued "c1981".
- 81169489 issued "c1981".
- 81173593 issued "c1981".
- 81173758 issued "c1981".
- 81174120%2F%2Fr85 issued "c1981".
- 81174203 issued "c1981".
- 81178100 issued "c1981".
- 81181119 issued "c1981".
- 81181445 issued "c1981".
- 81184595 issued "c1981".
- 81187634%2F%2Fr83 issued "c1981".
- 81195468 issued "c1981".
- 81197450 issued "c1981".
- 81198274%2F%2Fr94 issued "c1981".
- 81198276 issued "c1981".
- 81198281%2F%2Fr93 issued "c1981".
- 81199131 issued "c1981".
- 81200438 issued "c1981".
- 81202603%2F%2Fr83 issued "c1981".
- 81210613%2F%2Fr92 issued "c1981".
- 81210660 issued "c1981".
- 81210662%2F%2Fr91 issued "c1981".
- 81210663 issued "c1981".
- 81210672%2F%2Fr83 issued "c1981".
- 81210693%2F%2Fr91 issued "c1981".
- 81210896 issued "c1981".
- 81210898 issued "c1981".
- 81210900 issued "c1981".
- 81211125 issued "c1981".
- 81215120 issued "c1981".
- 81478307%2F%2Fr82 issued "c1981".
- 81981349 issued "c1981".
- 82050142 issued "c1981".
- 82050143 issued "c1981".
- 82050388 issued "c1981".
- 82050627 issued "c1981".
- 82080194 issued "c1981".
- 82080195 issued "c1981".
- 82100501%2F%2Fr84 issued "c1981".
- 82104539 issued "c1981".
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- 82104856 issued "c1981".
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- 82106597 issued "c1981".
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- 82111685%2F%2Fr94 issued "c1981".
- 82116721 issued "c1981".
- 82118122 issued "c1981".
- 82122630 issued "c1981".
- 82123934 issued "c1981".
- 82128696 issued "c1981".
- 82133518%2F%2Fr94 issued "c1981".
- 82139605 issued "c1981".
- 82139986 issued "c1981".
- 82140473 issued "c1981".
- 82144294 issued "c1981".
- 82147912 issued "c1981".
- 82151717 issued "c1981".
- 82153819 issued "c1981".
- 82158796 issued "c1981".
- 82159787 issued "c1981".
- 82160815%2FMN issued "c1981".
- 82163673 issued "c1981".
- 82163884%2F%2Fr90 issued "c1981".
- 82164646 issued "c1981".
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- 82172975 issued "c1981".
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- 82174374 issued "c1981".
- 82174875%2F%2Fr85 issued "c1981".
- 82175112%2F%2Fr954 issued "c1981".
- 82179094 issued "c1981".
- 82180772 issued "c1981".
- 82191925%2F%2Fr90 issued "c1981".
- 82192739 issued "c1981".
- 82203302 issued "c1981".
- 82224834 issued "c1981".
- 82224886 issued "c1981".
- 82227842 issued "c1981".
- 82231878 issued "c1981".
- 82234520 issued "c1981".
- 82235067 issued "c1981".
- 82236107 issued "c1981".
- 82237709 issued "c1981".
- 82237814 issued "c1981".
- 82238321 issued "c1981".
- 82240958 issued "c1981".
- 82243867 issued "c1981".
- 82246737 issued "c1981".