Schagrin, Morton L. Logic : a computer approach / Morton L. Schagrin, William J. Rapaport and Randall R. Dipert. - 1st ed. - New York : McGraw-Hill, 1985. - xviii, 347 p. : figs. ; 24 cm. Includes index. Bibliography: p. 341-342. ISBN: 0070551316 $19.95 LCCN: 84019430 Subjects--Topical Terms: LogicAlgorithms.Computer programming.--Data processing. LC Class. No.: BC138 / .S32 1985 Dewey Class. No.: 160.2854 / SCL