Matches in Library of Congress for { ?s ?p 1968 [c1955]. }
- 68023339 issued "1968 [c1955]".
- 68023409 issued "1968 [c1955]".
- 68029701%2FMN issued "1968 [c1955]".
- 68029749%2F%2Fr964 issued "1968 [c1955]".
- 68030822 issued "1968 [c1955]".
- 68054234 issued "1968 [c1955]".
- 68054416%2F%2Fr92 issued "1968 [c1955]".
- 68056044 issued "1968 [c1955]".
- 69010076 issued "1968 [c1955]".
- 69010082 issued "1968 [c1955]".
- 69010150 issued "1968 [c1955]".
- 73000753%2F%2Fr862 issued "1968 [c1955]".