000 00332nam a2200133Ia 4500
005 20250612122318.0
008 250601s1979 xx 000 0 eng d
020 _a0706989678
100 _aS S Chouhan
245 0 _aInnovations In Teaching-Learning Process
260 _aNew delhi
_bLtd.Pub
_c1979
300 _a190
942 _2ddc
_cBK
999 _c3400
_d3400