Childe, V. Gordon 1892-1957. What happened in history / by Gordon Childe. - Harmondsworth, Middlesex, Eng. : Penguin Books, 1954 [reprinted 1957]. - 288 p. ; 20 cm. - Pelican books ; A108 . Revised edition 1954. Subjects--Topical Terms: History, AncientCivilization, AncientPrehistoric peoples Dewey Class. No.: 901.9 / CHW 1957