Business and consumer mathematics /
Lange, Walter H.
Business and consumer mathematics / by Walter H. Lange and Temoleon G. Rousos. - 5th ed. - Homewood, Ill. : Irwin, 1992. - xvi, 736 p. : ill.
0256091358
General business.
Business mathematics--Problems, exercises, etc.
Business and consumer mathematics / by Walter H. Lange and Temoleon G. Rousos. - 5th ed. - Homewood, Ill. : Irwin, 1992. - xvi, 736 p. : ill.
0256091358
General business.
Business mathematics--Problems, exercises, etc.