000
nam a22 7a 4500
999
_c
7331
_d
7331
008
170814b xxu||||| |||| 00| 0 eng d
100
_9
3869
_a
Arora Sumita
245
_a
Informatics Practices
_b
class XII
260
_a
New delhi
_b
Dhapat Rai & Co
_c
2016