Buzzell, Robert D. Mathematical models and marketing management [by] Robert D. Buzzell. - Boston Division of Research, Graduate School of Business Administration, Harvard University 1964. - xv, 281 p. illus. 22 cm. Bibliographical footnotes. LCCN: 64019812 Subjects--Topical Terms: Marketing--Mathematical models. LC Class. No.: HF5415.2 / .B8 Dewey Class. No.: 658.8018