000
00244nam a2200097Ia 4500
008
150310s9999 xx 000 0 und d
100
_a
NAGRATH I J & GOPAL S M
245
_a
CONTROL SYSTEM ENGG
250
_a
2
260
_c
1988
_b
WILEY EASTERN LTD
999
_c
12651
_d
12651