Science and Invention (1920-1931 Experimenter Publishing) Vol. 16 #12
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Published Apr 1929 by Experimenter Publications.$33.00
View scans$13.00
View scans- Front cover detached 25%. Back cover detached 25%. Staple rust: Moderate.
Volume 16, Issue 12 - April, 1929. Edited by Hugo Gernsback. 8 1/2-in. x 11 1/2-in., 96 pages, B&W. Cover price $0.25.
