00615cam a2200217 4500 72008464 DLC 19920214091442.9 720905s1973 njua 00010 eng 72008464 //r92 0131050567 DLC DLC DLC HF5691 .R68 1973 650/.01/513 20 Roueche, Nelda W. Business mathematics: a collegiate approach [by] Nelda W. Roueche. 2d ed. Englewood Cliffs, N.J., Prentice-Hall [1973] xii, 591 p. illus. 24 cm. $10.95 Business mathematics.