McGregor, Douglas. The professional manager / Douglas McGregor ;edited by Caroline McGregor and Warren G. Bennis. - New York : McGraw-Hill, [1967] - xvi, 202 p. ; 23 cm. ISBN: 0070450935 Subjects--Topical Terms: Industrial management. LC Class. No.: HD31 / .M22 Dewey Class. No.: 658.4