000
00258nam a2200121Ia 4500
100
_a
Mithal G K
245
_a
Industrial electronics
250
_a
10
260
_c
1987
_b
KHANNA PUBLISHERS
_a
New Delhi
300
_a
639
700
_a
Ravi Mithal
942
_c
BK
999
_c
11731
_d
11731