000 00280nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aDUNNING, GARY,
245 0 _aINTRODUCTION TO PROGRAMMABLE LOGIC CONTROLLERS
250 _aIII
260 _bCENGAGE LEARNING
942 _2ddc
_cMCA
999 _c13246
_d13246