Measures 4-1/4" X 7-3/32", 318+ pp, b&w photos and illustrations, written George Gamow, stated  "SECOND {Mentor} PRINTING," published by New American Library (NY), Mentor paperback #Ms 97.

Group 30-4939

There is a 1/2" vertical tear along the front lower spine edge, plus the front right edge curls upwards, plus the rear left edge curls upwards, , plus there is a 3" column of deeply indented figures across the front midcover, , plus a split to spine at the front inside cover, plus moisture stains at the top page edges from the front left inside cover thru page 16 -- plus wear & chipping to edges & corners, with creases, scratches, page corner folds, indentations, lesser tears, rub-wear, browning pages, soiling, etc -- the ONLY lamination lift is a slight one at the rear lower left corner -- spine shows NO lean, with very slight bowing, but NO top to bottom spine crease, & NO WRITING & NO UNDERLINING & NO HIGHLIGHTING -- overall condition Good Minus


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