000 00293nam a2200121Ia 4500
008 220201s1970 xx 000 0 eng d
082 _a621.3815
100 _aBryan, GT
245 0 _aControl system for technicians
260 _bEnglish university press
_c1970
300 _a320
942 _2ddc
999 _c76329
_d76329