S. Gernsback's Radio Encyclopedia Signed Second Edition, 1931 Leather Bound By Sidney Gernsback Books / Leather Bound Science, Technology, Engineering, Mathematics › Technology & Engineering Publisher: S. Gernsback, Price $124.98 Free Shipping Send to a friend Collectible - Acceptable Signed Signed Copy Collectible - Acceptable. 2nd edition. Signed by author on page preceding the title page. Leather binding torn away from fasteners at front. (Radio, Encyclopedias) $124.98 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.
