Gaughan, Edward D. Introduction to business mathematics. Edward D. Gaughan. - v, 519 pages; 30 cm. book Includes index. College of Business and Accountancy Text in English. ISBN: 0-534-05238-X Subjects--Personal Names: Gaughan, Edward D. Subjects--Topical Terms: Business mathematics. Dewey Class. No.: 513.93 G23 1986