000
00235nam a2200097Ia 4500
008
150310s9999 xx 000 0 und d
100
_a
NAGRATH & GOPAL
245
_a
CONTROL SYSTEM ENGG.
250
_a
2
260
_c
1986
_b
WILEY EASTERN LTD
999
_c
10368
_d
10368