000			00383 a2200157 4500
020			_a813150302x
082			_a629.89 _bDUN
090			_c14254 _d21091
100			_aDunning, gary
245			_aIntroduction to programmable logic controllers
250			_a3rd.
260			_aAustralia _bThomson _c2006 _g2006
300			_axi, 628p _c24cm.
650			_aCOMPUTER CONTROL
942			_cL
999			_c42454 _d42454