Schein, Edgar H. Process consultation : its role in organization development / Edgar H. Schein. - Reading, Massachusetts: Addison-Wesley, [1969]. [1969] - ix, 147 p. : ill. ; 21 cm. - Addison-Wesley series on organization development . Includes bibliographies. ISBN: 0201067331 Subjects--Topical Terms: Business consultantsSocial psychology Dewey Class. No.: 658.46