BIRKHOFF, GEORGE DAVID.
Basic geometry. P.1-72, 73-136, prelim. print. By George David Birkhoff & Ralph Beatley.
BIRKHOFF, GEORGE DAVID. Basic geometry. P.1-72, 73-136, prelim. print. By George David Birkhoff & Ralph Beatley. © 3Sep40, AA345455; 23Sep40, AA349433. Scott, Foresman & Co. (PWH); 2Jan68; R426074, 426079.
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