000
00246nam a2200109Ia 4500
008
220201s2004 xx 000 0 eng d
100
_a
APTECH
245
0
_a
MS-OFFICE 97
260
_a
DELHI
_b
TATA MCGRAW HILL
_c
2004
300
_a
521
942
_2
ddc
999
_c
92737
_d
92737