000 00287nam a2200121Ia 4500
008 160710s1975 xx 000 0 und d
082 _a629.8 NAG
100 _aNAGRATH, I.J.
245 _aCONTROL SYSTEMS ENGINEERING
260 _bWILEY EASTERN
_c1975
300 _a491
942 _2ddc
_cB
999 _c37480
_d37480