@book{21714,
	author = {Turk, Jonathan, and Turk, Amos.},
	title = {Physical science, with environmental and other practical applications},
	publisher = {Saunders College Pub.},
	year = {c1981.},
	series = {Saunders golden sunburst series},
	address = {Philadelphia},
	edition = {2nd ed.},
	note = {Includes index.}
}