000 00321nam a2200133Ia 4500
005 20260205053714.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a371.3 V44E
100 _aVashist, S R
245 0 _aEffective teaching methods
260 _aJaipur
_bMangaldeep
_c1997
300 _a216p.
942 _cBK
999 _c126053
_d126053