Matches in Library of Congress for { ?s ?p [1981] c1980.. }
- 81022106 issued "[1981] c1980.".
- 81065495 issued "[1981] c1980.".
- 81067191 issued "[1981] c1980.".
- 81081696 issued "[1981] c1980.".
- 81125371%2F%2Fr85 issued "[1981] c1980.".
- 81128454 issued "[1981] c1980.".
- 81181050 issued "[1981] c1980.".
- 81215475%2F%2Fr922 issued "[1981] c1980.".
- 82122338 issued "[1981] c1980.".
- 82141433 issued "[1981] c1980.".
- 82157576 issued "[1981] c1980.".
- 82157635%2F%2Fr92 issued "[1981] c1980.".