Ashmore, Wendy, 1948- Discovering our past : a brief introduction to archaeology / Wendy Ashmore, Robert J. Sharer. - 4th ed. - Boston : McGraw-Hill, c2006. - xiii, 296 p. : ill., maps ; 24 cm. Includes bibliographical references (p. 255-270) and index. ISBN: 0072978821 (pbk. : acidfree paper) LCCN: 2005047867 Subjects--Topical Terms: Archaeology. LC Class. No.: CC75 / .A74 2006 Dewey Class. No.: 930.1