TY - BOOK AU - Proctor,James O. AU - Griefzu,G.Edward AU - Huber,Daniel S. TI - Techniques, notes, tips for teachers, formen, supervisors, directors / U1 - 371.3028 PY - 1968/// CY - Albany, Canada PB - Delmar, KW - Education KW - Teaching methods KW - Teaching aids KW - Teachers N1 - Includes appendix ER -