000 00285nam a22001217a 4500
999 _c166243
_d166243
082 _a
_b
245 _aEffective teachers and teaching/
_cby V.K Rao (ed.).
260 _aNew Delhi:
_bCommonwealth,
_c1992.
300 _a276p.
650 _a
700 _aV.K Rao (ed.)
942 _cBK