Naert, Philippe A. Building implementable marketing models/ Philippe A. Naert and Peter S.H. Leeflang - Leiden: Martinus Nijhoff Social Sciences, c1978 - xii, 406 p.; 22 cm. Includes index Bibliography: p. 375-394 ISBN: 902076478 f 75.00 Subjects--Topical Terms: Marketing--Mathematical modelsMarketing--Management Dewey Class. No.: 658.8018