000			00381 a2200157 4500
020			_a07666817687
082			_a629.89 _bDUN
090			_c5749 _d7776
100			_aDary, Dunning
245			_aIntroduction to programmable logic controllers
250			_a2nd
260			_aAustralia _bThomson _c2002 _g2002
300			_axi,516p. _c23cm
650			_aCOMPUTER CONTROL
942			_cPR
999			_c34593 _d34593