000 00294nam a2200121Ia 4500
008 220201s1968 xx 000 0 eng d
082 _a629.8
_bRAV
100 _aRaven, Francis, H
245 0 _aAutomatic control engineering
260 _bMc.graw hill co.
_c1968
300 _a648
942 _2ddc
999 _c75288
_d75288