000 00280nam a2200121Ia 4500
008 160710s1968 xx 000 0 und d
082 _aPAT
100 _aPATEL,N.R.
245 _aCONTROL ENGINEERING
260 _bMcGRAW HILL PUBLICATION
_c1968
300 _a104
942 _2ddc
_cB
999 _c33072
_d33072