000
00295nam a2200109Ia 4500
008
220201s1999 xx 000 0 eng d
100
_a
CHAUHAN S K
245
0
_a
PC UPGRADING MAINTENANCE OF TROUBLE SHOOTING GUIDE
260
_a
DELHI
_b
S K KATARIA AND SONS
_c
1999
300
_a
403+V
942
_2
ddc
999
_c
92184
_d
92184