000 00335nam a2200145Ia 4500
020 _a969-0-01031-x
082 _b3689
_a891.4393
100 _a"Nazar Qayum"
245 0 _aBachon Ki Science
260 _bFeroz Sons
_aPakistan
_c2005
300 _a10
944 _cBK
999 _c379685
_d379685