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Leinster, Murray
CHECKPOINT LAMBDA
book-date: 1966
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GRADING: 		Berkley
1966
1st
Paperback
Richard Powers
.50
VG+
ex-ChUSFA: stamp on first inside page, page 85. MORE INFO

Magazine version in Amazing June & August 1966 as "Stopover in Space." Since the book came out between the 2 issues (in July 1966) - you can decide which came first.






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