Bittel, Lester R. What every supervisor should know / by Lester R. Bittel, John W. Newstrom. - 6th ed. - New York : Glencoe, c1990. - x, 582p. : illustrations ; 23 cm. ISBN: 0070055807 Subjects--Topical Terms: Personnel managementSupervision of employees LC Class. No.: HF5549 / B54 1990