000 00292nam a2200145Ia 4500
100 _aMarshall, David
020 _a81-250-0968-X
365 _b55
942 _cBK
654 _a
245 _aBill gates and microsoft
260 _aHyderabad
_c1994
082 _a926.2
300 _bPb
_a64
999 _c389288
_d389288
041 _aeng