000 00266nam a2200109Ia 4500
008 230421s9999 xx 000 0 eng d
100 _aRao (VK) & Reddy (R.S.)
245 0 _aEffective Teachers & Teaching
250 _aI
260 _bCommonwealth
942 _2ddc
_cBED
999 _c21309
_d21309