000			00429nam a2200169Ia 4500
008			230719s9999 xx 000 0 und d
041			_aeng
082			_a629.89 _bDUN
100			_aDunning G.
245			_aIntroduction to Programmable Logic Controllers
250			_a2nd
260			_c2005 _bThomson Delmar learning
300			_a516 _dRef 262 I (12471)
365			_cRs. _b400.00
700			_aDunning G.
906			_b200
999			_c354801 _d354801