Underwood, Ralph S.
Living mathematics - 2d ed. - New York McGraw-Hill Book Co. 1949 - x, 374 p. ill. 24 cm.
Mathematics, Living Mathematics
510 / UND/1949
Living mathematics - 2d ed. - New York McGraw-Hill Book Co. 1949 - x, 374 p. ill. 24 cm.
Mathematics, Living Mathematics
510 / UND/1949