Drucker, Peter Ferdinand. 1909- The Effective Executive. - New York: Harper & Row, Publishers, 1966. - x, 178p. 22 cm. Includes index. Subjects--Topical Terms: PARA EKSEKUTIF--AMERIKA SERIKATMANAJEMEN INDUSTRIAL--AMERIKA SERIKATKEPUTUSAN--PEMBINAAN LC Class. No.: HD38 / .D68 1967