000 00288nam a2200097Ia 4500
999 _c7772
_d7772
100 _aGupta M C
245 _aMechanical Engineering Monograph Series: Lecturer Notes on "Teacher Effectiveness"
260 _c1979
_bINDIAN INSTITUTE OF TECHNOLOGY
_aMadras
300 _aiv+356+6+5
942 _cREF