Matches in Library of Congress for { ?s ?p 1981. }
- 2009374293 date "1981".
- 2009374294 date "1981".
- 2009374295 date "1981".
- 2009374296 date "1981".
- 2009374297 date "1981".
- 2009374298 date "1981".
- 2009374299 date "1981".
- 2009375087 date "1981".
- 2009375088 date "1981".
- 2009379346 date "1981".
- 2009380978 date "1981".
- 2009385583 date "1981".
- 2009386166 date "1981".
- 2009387115 date "1981".
- 2009389012 date "1981".
- 2009389013 date "1981".
- 2009389014 date "1981".
- 2009389016 date "1981".
- 2009389023 date "1981".
- 2009389156 date "1981".
- 2009389159 date "1981".
- 2009389174 date "1981".
- 2009389175 date "1981".
- 2009389178 date "1981".
- 2009389200 date "1981".
- 2009389215 date "1981".
- 2009389216 date "1981".
- 2009389217 date "1981".
- 2009389228 date "1981".
- 2009389229 date "1981".
- 2009389230 date "1981".
- 2009389494 date "1981".
- 2009389586 date "1981".
- 2009389896 date "1981".
- 2009389897 date "1981".
- 2009389994 date "1981".
- 2009406147 date "1981".
- 2009406710 date "1981".
- 2009406943 date "1981".
- 2009407001 date "1981".
- 2009407812 date "1981".
- 2009407813 date "1981".
- 2009408957 date "1981".
- 2009414599 date "1981".
- 2009415037 date "1981".
- 2009415069 date "1981".
- 2009417312 date "1981".
- 2009422008 date "1981".
- 2009424019 date "1981".
- 2009424095 date "1981".
- 2009424097 date "1981".
- 2009424108 date "1981".
- 2009424860 date "1981".
- 2009426640 date "1981".
- 2009432880 date "1981".
- 2009433851 date "1981".
- 2009437319 date "1981".
- 2009439377 date "1981".
- 2009439391 date "1981".
- 2009439399 date "1981".
- 2009448795 date "1981".
- 2009448798 date "1981".
- 2009449023 date "1981".
- 2009449558 date "1981".
- 2009459324 date "1981".
- 2009459583 date "1981".
- 2009459683 date "1981".
- 2009459777 date "1981".
- 2009459841 date "1981".
- 2009459850 date "1981".
- 2009459854 date "1981".
- 2009459856 date "1981".
- 2009459857 date "1981".
- 2009459858 date "1981".
- 2009459860 date "1981".
- 2009459892 date "1981".
- 2009459900 date "1981".
- 2009459902 date "1981".
- 2009459905 date "1981".
- 2009465661 date "1981".
- 2009474515 date "1981".
- 2009475755 date "1981".
- 2009475765 date "1981".
- 2009475782 date "1981".
- 2009475783 date "1981".
- 2009479350 date "1981".
- 2009484267 date "1981".
- 2009484691 date "1981".
- 2009484749 date "1981".
- 2009484815 date "1981".
- 2009484871 date "1981".
- 2009484873 date "1981".
- 2009484874 date "1981".
- 2009484875 date "1981".
- 2009484877 date "1981".
- 2009484879 date "1981".
- 2009484883 date "1981".
- 2009484884 date "1981".
- 2009484885 date "1981".
- 2009484886 date "1981".