Keith, Lyman A. Introduction to business enterprise / [by] Lyman A. Keith [and] Carlo E. Gubellini. - 4th ed. - New York, McGraw-Hill [1975] - xviii, 219 p.: illus. 24 cm. Bibliography: p. 569-572. ISBN: 0070334854 0070334862 LCCN: 74013605 Subjects--Topical Terms: Business. Dewey Class. No.: 338.62 / KEI 1975