000
00298nam a2200133Ia 4500
008
230118s9999||||xx |||||||||||||| ||und||
082
_a
629.8
082
_b
VER/A
100
_a
s.n
_b
verma
245
0
_a
automatic control systems
260
_a
delhi
260
_b
khanna publishers
260
_c
1979
999
_c
11616
_d
11616