000 00264nam a22001097a 4500
082 _a371.203
_bBRI.I
100 _aBRIGGS, THOMAS H
245 _aIMPROVING INSTRUCTION THROUGH SUPERVISION
260 _aNEW YORK:
_bMcMILLAN,
_c1960.
300 _a520p.
942 _cBK
999 _c326893
_d326893