000 00271pam a2200121 a 4500
020 _c
041 _aeng
100 _aPilgram .A.
245 _aUpgrade Or Repair Your P.C
_hTextual Documents
260 _aNew Delhi
_bMcGraw Hill
_c1995
300 _a440p.
930 _a13687
999 _c90588
_d90588