Lusch, Robert F. Principles of marketing / Robert F. Lusch, Virginia N. Lusch. - Boston, Mass. : Kent Pub. Co., 1987. - xxvi, 757 p. : col. ill. ; 25 cm. Includes bibliographical references and indexes. ISBN: 0534038972 Subjects--Topical Terms: Marketing. LC Class. No.: HF5415 Dewey Class. No.: 658.8