Matches in Library of Congress for { ?s ?p 1981-. }
- 82242902 issued "1981-".
- 82242993 issued "1981-".
- 82243445 issued "1981-".
- 82243982 issued "1981-".
- 82244418 issued "1981-".
- 82244873 issued "1981-".
- 82246528 issued "1981-".
- 82460270 issued "1981-".
- 82463414 issued "1981-".
- 82601021 issued "1981-".
- 82601097 issued "1981-".
- 82602304 issued "1981-".
- 82620595%2F%2Fr91 issued "1981-".
- 82621339 issued "1981-".
- 82621384 issued "1981-".
- 82622452 issued "1981-".
- 82900090%2FSA issued "1981-".
- 82900131 issued "1981-".
- 82900501%2FSA issued "1981-".
- 82900679 issued "1981-".
- 82900926%2FSA issued "1981-".
- 82901038 issued "1981-".
- 82901423 issued "1981-".
- 82901427 issued "1981-".
- 82901547 issued "1981-".
- 82901860%2FSA issued "1981-".
- 82901877%2FSA issued "1981-".
- 82901990%2FSA%2Fr92 issued "1981-".
- 82902042 issued "1981-".
- 82902070%2FSA issued "1981-".
- 82902916 issued "1981-".
- 82902962%2F%2Fr922 issued "1981-".
- 82903528%2FSA issued "1981-".
- 82903936 issued "1981-".
- 82903944 issued "1981-".
- 82904034 issued "1981-".
- 82904124%2FSA issued "1981-".
- 82904221%2FSA%2Fr90 issued "1981-".
- 82904766 issued "1981-".
- 82905166%2FSA issued "1981-".
- 82905783 issued "1981-".
- 82906775%2FSA%2Fr85 issued "1981-".
- 82906790%2FSA issued "1981-".
- 82907435 issued "1981-".
- 82915826 issued "1981-".
- 82916242 issued "1981-".
- 82930044%2FSA%2Fr91 issued "1981-".
- 82930252 issued "1981-".
- 82940236%2FSA%2Fr92 issued "1981-".
- 82940395%2FSA%2Fr86 issued "1981-".
- 82940493 issued "1981-".
- 82941058%2FSA issued "1981-".
- 82960027 issued "1981-".
- 82960115 issued "1981-".
- 82960245 issued "1981-".
- 82960290 issued "1981-".
- 82960346 issued "1981-".
- 82960423 issued "1981-".
- 82960578 issued "1981-".
- 82960583 issued "1981-".
- 82960629 issued "1981-".
- 82960667 issued "1981-".
- 82960720 issued "1981-".
- 82960866 issued "1981-".
- 82960913 issued "1981-".
- 82960928 issued "1981-".
- 82960945%2FNE issued "1981-".
- 82960965 issued "1981-".
- 82961024 issued "1981-".
- 82961274 issued "1981-".
- 82961397 issued "1981-".
- 82968024 issued "1981-".
- 82968668%2FNE issued "1981-".
- 82968782 issued "1981-".
- 82980285%2F%2Fr87 issued "1981-".
- 82980870%2F%2Fr89 issued "1981-".
- 83101269 issued "1981-".
- 83101881 issued "1981-".
- 83102152 issued "1981-".
- 83103495 issued "1981-".
- 83105574 issued "1981-".
- 83105740 issued "1981-".
- 83106011 issued "1981-".
- 83106187 issued "1981-".
- 83106253 issued "1981-".
- 83106445 issued "1981-".
- 83106669 issued "1981-".
- 83107120 issued "1981-".
- 83107585%2F%2Fr91 issued "1981-".
- 83110262 issued "1981-".
- 83110283%2FNE issued "1981-".
- 83110529 issued "1981-".
- 83112620 issued "1981-".
- 83112885 issued "1981-".
- 83113181 issued "1981-".
- 83113722 issued "1981-".
- 83114277 issued "1981-".
- 83115610 issued "1981-".
- 83116870 issued "1981-".
- 83117017 issued "1981-".