Lambert, Joseph B. Traces of the past : unraveling the secrets of archaelogy through chemistry / Joseph B. Lambert. - Reading, Mass. : Perseus Books, 1998. - 319 p. : ill. (some col.), maps ; 24 cm. - Helix book . Includes bibliographical references and index. Open Access. ISBN: 0738200271 LCCN: 98087038 Subjects--Topical Terms: Archaelogical chemistry.