Matches in Library of Congress for { ?s ?p c1972. }
- 74802861 issued "c1972".
- 75322229%2F%2Fr90 issued "c1972".
- 75557641 issued "c1972".
- 75908750 issued "c1972".
- 76351998 issued "c1972".
- 76378724%2F%2Fr852 issued "c1972".
- 77359715%2F%2Fr943 issued "c1972".
- 81127450 issued "c1972".
- 81129761 issued "c1972".
- 81164484 issued "c1972".
- 82212122 issued "c1972".
- 83144932 issued "c1972".
- 83233449 issued "c1972".
- 84214344 issued "c1972".
- 84673422 issued "c1972".
- 85213386 issued "c1972".
- 85868773 issued "c1972".
- 87980122%2F%2Fr92 issued "c1972".
- 89130639 issued "c1972".
- 90107306 issued "c1972".
- 90223665 issued "c1972".
- 91186110 issued "c1972".
- 92851627 issued "c1972".
- 93176856 issued "c1972".
- 94018311 issued "c1972".
- 94226883 issued "c1972".
- 95123033 issued "c1972".
- 96224793 issued "c1972".