000 00343nam a2200145Ia 4500
020 _a0000000000000
082 _bTR 323
_a370.78
100 _a"Rashid, DR Muhammad"
245 0 _aEducational research
260 _b,AIOU
_aislamabad
_c2001
300 _a135
944 _cTR
999 _c672089
_d672089