TY - BOOK AU - Joyce,Bruce R. AU - Showers,Beverly TI - Power in staff development through research on training SN - 0871201216 (pbk.) AV - LB1731 .J68 1983 U1 - 371.1/46 19 PY - 1983/// CY - Alexandria, Va. PB - Association for Supervision and Curriculum Development KW - Teachers KW - In-service training KW - Local N1 - 920616; Bibliography: p. [41]-43 ER -