000 00327nam a2200133Ia 4500
005 20250612122206.0
008 250601s1999 xx 000 0 eng d
020 _a8176250686
100 _aK.P. yadav
245 0 _aEducational planning and development
260 _aNew delhi
_bsarup pub
_c1999
300 _a344
942 _2ddc
_cBK
999 _c948
_d948