Gross, Bertram Myron, 1912- Social intelligence for America's future; explorations in societal problems. Bertram M. Gross, editor. - Boston, Allyn and Bacon [1969] - xxxv, 541 p. 24 cm. LCCN: 69016333 LC Class. No.: HN59 .G76 / .G76 Dewey Class. No.: 309.1/73