Belker, Loren B. The first-time manager / Loren B. Belker. - 3rd ed. - New York : AMACOM, 1983 - xii, 196 p. ; 23 cm. Includes index. ISBN: 0814478026 (pbk.) Subjects--Topical Terms: Supervision of employees.Office management. LC Class. No.: HF5549 / B355 1993