Physical science : with environmental and other practical applications / Jonathan Turk, Amos Turk. Turk, Jonathan. Turk, Amos, joint author. Physics. Geophysics. Pollution. QC21.2 .T87 500.2 TUP Includes bibliographies and index. Philadelphia : W. B. Saunders Co., 1977. 1977. 1977 Text xii, 595 p., [6] leaves of plates : eng Saunders golden sunburst series