Matches in Library of Congress for { ?s ?p 1981, c1957.. }
- 80029369 issued "1981, c1957.".
- 80039721%2F%2Fr952 issued "1981, c1957.".
- 81001993 issued "1981, c1957.".
- 81002895 issued "1981, c1957.".
- 81004161%2F%2Fr952 issued "1981, c1957.".
- 81004693 issued "1981, c1957.".
- 81006205 issued "1981, c1957.".
- 81006457%2F%2Fr982 issued "1981, c1957.".
- 81011318 issued "1981, c1957.".
- 81013361%2F%2Fr85 issued "1981, c1957.".
- 81043100 issued "1981, c1957.".
- 81047611%2F%2Fr94 issued "1981, c1957.".
- 81067040 issued "1981, c1957.".
- 81113394 issued "1981, c1957.".
- 81184054%2F%2Fr84 issued "1981, c1957.".
- 81187865 issued "1981, c1957.".
- 82126525%2F%2Fr965 issued "1981, c1957.".
- 82136846 issued "1981, c1957.".
- 84130129 issued "1981, c1957.".
- 85673204 issued "1981, c1957.".