Lorange, Peter. Corporate planning : an executive viewpoint / Peter Lorange. - Englewood Cliffs, N.J. : Prentice-Hall, c1980. - x, 294 p. : ill. ; 24 cm. Includes bibliographical references and indexes. ISBN: 013174755X Subjects--Topical Terms: Business planning. LC Class. No.: HD30.28 / .L67