000
00296nam a2200121Ia 4500
008
220201s1995 xx 000 0 eng d
082
_a
643.16
_b
HOR
100
_a
Horn, Detton T
245
0
_a
Electronic & security systems
260
_a
New Delhi
_b
Tub Books
_c
1995
300
_a
256
942
_2
ddc
999
_c
27034
_d
27034