CONCEPTS IN SCIENCE/ edited by Brandwein, P. F. et al - 2nd ed. - New York: Harcourt brase and world, c 1970. - vii, 439p.: ill.; 24cm include index ISBN: 0153663103 Source: B-16549 Subjects--Topical Terms: SCIENCE - CONCEPT LC Class. No.: Q125 / .C66 1970