Hobson Peter Cradle of thought Exploring the origins of thinking - Oxford Oxford University Press UK 2002 - xviii,296p. cm. ISBN: 0195219546 (pbk) 1692.57 Standard No.: 102784 Source: 3771, 29/03/2010, Bharat Scientific Syndicate Textual Subjects--Topical Terms: PSYCHOLOGY Dewey Class. No.: S1:4, P2