Berg, Charles, 1892-1957. Madkind the origin and development of the mind / - London : Allen & Unwin, ; 1962. - 277p. : 22 cm. ill, : Includes bibliography. LCCN: 63003482 Nat. Bib. No.: GB62-9071 Subjects--Topical Terms: Psychology.Civilization.Evolution. LC Class. No.: BF57 / .B43 Dewey Class. No.: 301.2 / BEM 1962