@book{115134,
	author = {Proga, Roseanne.},
	title = {Arithmetic and algebra},
	publisher = {PWS-Kent Pub. Co.},
	year = {c1989.},
	series = {The Prindle, Weber, and Schmidt series in mathematics},
	address = {Boston},
	edition = {2nd ed.},
	note = {Includes index.}
}