Shipman, James T. An introduction to physical science / - 6th ed. - Lexington, Mass. : D.C. Heath, c1990. - xix, 630 p. : ill. (some col.) ; 26 cm. Includes index. ISBN: 066920000X LCCN: 89085448 Subjects--Topical Terms: Physical sciences. LC Class. No.: Q161.2 / .S44 1990 Dewey Class. No.: 500.2