000 00292nam a2200145Ia 4500
100 _aStaff/WSi
942 _cBK
654 _aIBM Pc
245 _aIBM Pc And Xt Users Hand Book
260 _bBPB Pub.
_aDelhi
082 _a621.3
_bWsi
300 _a543
546 _aENGLISH
999 _c22051
_d22051