Zeuner, Frederick Everard, 1905-1963. Dating the past; an introduction to geochronology. - 4th ed., rev. and enl. - Darien, Conn., Hafner Pub. Co., 1970 [c1958] - xx, 516 p. illus., maps. 24 cm. Bibliography: p. 433-490. LCCN: 76125788 //r933 Subjects--Topical Terms: Geochronometry.Archaeology--Methodology. LC Class. No.: QE508 / .Z4 1970 Dewey Class. No.: 551.7/01