000 00253nam a2200121Ia 4500
100 _aGreen, Thomas F.
942 _cBK
654 _a
245 _aActivities of teaching
260 _aTokyo
_bMcGraw Hill
_c1971
082 _a371. 3
300 _axiv,234
999 _c364436
_d364436
041 _aeng