00838cam a2200253 4500 121316048 TxAuBib 20070605120000.0 970123t19971996||||||||||||||||||||eng|u 9780684830520 pbk. $14.00 0684830523 pbk. $14.00 DPB DPB JRS TxAuBib Tudge, Colin. The time before history [TP] : 5 million years of human impact / Colin Tudge. 1st Touchstone ed. New York, NY : Simon & Schuster, 1997. ©1996. 366 p. : ill., maps ; 24 cm. Includes bibliographical references and index. 20070605. Human evolution. Evolution (Biology.) Mammals Evolution.