509 / On1tE
Skvirsky, David
ON THE TRACK OF DISCOVERY
/
.- Moscow: Progress Publishers, 1967
.- 237 .
Contents. -- Riddles Of Outer Space. -- Scientists Unravel Mysteries. -- Blank Spots In Science. -- Secrets Of History
Subject Headings:
Riddles;
Outer Space;
Copy Details:
Acc. No.: A23437, Full Call No.: 509 On1tE, Item type: Books , Location: COMPACT STORAGE (BASEMENT),
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