Matches in Library of Congress for { ?s ?p 1981-. }
- 83930542 issued "1981-".
- 83940133 issued "1981-".
- 83940463 issued "1981-".
- 83941153%2FSA%2Fr91 issued "1981-".
- 83941667%2FSA%2Fr89 issued "1981-".
- 83960269 issued "1981-".
- 83960363 issued "1981-".
- 83960448 issued "1981-".
- 83960640 issued "1981-".
- 83960692 issued "1981-".
- 83961044 issued "1981-".
- 83968016%2FNE issued "1981-".
- 83968140%2FNE issued "1981-".
- 84100213 issued "1981-".
- 84104168 issued "1981-".
- 84104441%2F%2Fr91 issued "1981-".
- 84104646 issued "1981-".
- 84105800 issued "1981-".
- 84110250 issued "1981-".
- 84111495%2F%2Fr902 issued "1981-".
- 84112509%2F%2Fr86 issued "1981-".
- 84112863 issued "1981-".
- 84113125 issued "1981-".
- 84114599 issued "1981-".
- 84114700%2F%2Fr85 issued "1981-".
- 84117505%2FAJ issued "1981-".
- 84119787 issued "1981-".
- 84121299 issued "1981-".
- 84122196%2F%2Fr932 issued "1981-".
- 84125454 issued "1981-".
- 84125466 issued "1981-".
- 84135821%2F%2Fr96 issued "1981-".
- 84136279 issued "1981-".
- 84143692%2F%2Fr94 issued "1981-".
- 84144587%2F%2Fr91 issued "1981-".
- 84145401%2F%2Fr922 issued "1981-".
- 84148110 issued "1981-".
- 84148237%2F%2Fr94 issued "1981-".
- 84148764 issued "1981-".
- 84150781 issued "1981-".
- 84151502 issued "1981-".
- 84151805 issued "1981-".
- 84157458 issued "1981-".
- 84157652 issued "1981-".
- 84158249 issued "1981-".
- 84161482 issued "1981-".
- 84162391%2FSA%2Fr89 issued "1981-".
- 84162582 issued "1981-".
- 84167303 issued "1981-".
- 84168905 issued "1981-".
- 84171502 issued "1981-".
- 84171706%2FAJ issued "1981-".
- 84176311 issued "1981-".
- 84181577%2FNE issued "1981-".
- 84182115 issued "1981-".
- 84194415 issued "1981-".
- 84195617 issued "1981-".
- 84197303 issued "1981-".
- 84221886 issued "1981-".
- 84229381 issued "1981-".
- 84233954%2F%2Fr90 issued "1981-".
- 84237378%2F%2Fr932 issued "1981-".
- 84244629 issued "1981-".
- 84246658 issued "1981-".
- 84246893 issued "1981-".
- 84603711 issued "1981-".
- 84622611%2F%2Fr852 issued "1981-".
- 84670033 issued "1981-".
- 84901102%2FSA issued "1981-".
- 84902808 issued "1981-".
- 84902845%2FSA issued "1981-".
- 84902852%2FSA issued "1981-".
- 84902854 issued "1981-".
- 84902856%2FSA issued "1981-".
- 84902857%2FSA issued "1981-".
- 84902861%2FSA issued "1981-".
- 84902862%2FSA issued "1981-".
- 84902863 issued "1981-".
- 84902864%2FSA issued "1981-".
- 84902865%2FSA issued "1981-".
- 84910417%2F%2Fr87 issued "1981-".
- 84910435%2F%2Fr87 issued "1981-".
- 84910836%2F%2Fr87 issued "1981-".
- 84910991%2F%2Fr87 issued "1981-".
- 84910992%2F%2Fr87 issued "1981-".
- 84940195 issued "1981-".
- 84960476%2FNE issued "1981-".
- 84960725%2F%2Fr92 issued "1981-".
- 84961987 issued "1981-".
- 84964580 issued "1981-".
- 85101497 issued "1981-".
- 85102725%2F%2Fr88 issued "1981-".
- 85108345 issued "1981-".
- 85114512 issued "1981-".
- 85116431 issued "1981-".
- 85130102 issued "1981-".
- 85149059%2F%2Fr94 issued "1981-".
- 85153888%2FAK%2Fr98 issued "1981-".
- 85160573 issued "1981-".
- 85168493 issued "1981-".