000 00282nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
100 _aRAVEN F H
245 0 _aAUTOMATIC CONTROL ENGINEERING
250 _a4
260 _aNEW YORK
_bMCGRAW HILL
_c1991
300 _a566
942 _2ddc
999 _c91734
_d91734