Battersby Albert Sales forecasting - Harmondsworth Penguin Books 1968 - 165p cm. - Pelican Library of Business and Management Ed by T Kempner . Bibliography: p 159; Appendix: p 119-129 ISBN: 304 92330 3 Source: General Book Subjects--Topical Terms: Salesmanship Dewey Class. No.: X:514-89Q1, K8