000 00361nam a2200145Ia 4500
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040 _e84979
_aMAIN
041 _aEnglish
082 _a371.102 R18U
100 _aRao, V K, ed
245 0 _aUnderstanding teaching and learning
260 _aNew Delhi
_bCommonwealth
_c1992
300 _av, 338 p.
942 _cBK
999 _c75247
_d75247