Joyce, Bruce R. Power in staff development through research on training Bruce R. Joyce, Beverly Showers. - Alexandria, Va. Association for Supervision and Curriculum Development c1983. - v, 43 p. 23 cm. 920616 Bibliography: p. [41]-43. ISBN: 0871201216 (pbk.) 7.50 LCCN: 83073348 Subjects--Topical Terms: Teachers--In-service training. LC Class. No.: LB1731 / .J68 1983 Dewey Class. No.: 371.1/46