000
00280nam a2200109Ia 4500
008
220201s1996 xx 000 0 eng d
100
_a
RAY, GAUTAM
245
0
_a
COMPUTER APPLICATIONS FOR POLYTECHNIC STUDENTS
260
_a
DELHI
_b
WHEELER PUB
_c
1996
300
_a
401
942
_2
ddc
999
_c
66921
_d
66921