000
00231nam a2200109Ia 4500
020
_a
9789352160587
100
_a
UPADHYAY
_9
4784
245
_a
ELECTRONICS ENGINEERING
250
_a
1
260
_c
2009
_b
DHANPAT RAI
490
_a
P13001
999
_c
13036
_d
13036