Turk, Jonathan. Physical science, with environmental and other practical applications / Jonathan Turk, Amos Turk. - 3rd ed. - Philadelphia : Saunders College Pub., 1986. - xv, 629 p. : ill. (some col.) ; 27 cm. - Saunders golden sunburst series . Includes index. ISBN: 003008878X Subjects--Topical Terms: Geophysics LC Class. No.: QC21.2 Dewey Class. No.: 500.2