TY - BOOK AU - Broadwell, Martin M. AU - ED - ED - ED - ED - TI - : a guide for classroom training SN - 0201003295 (hardbound) SN - 2 PY - 1978///.;copyright 1978.46 CY - Reading, Massachussets PB - Addison-Wesley Publishing Company KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - School supervisors.;Teaching N1 - Includes index; 5; Professional ER -