000			00476nam a2200181Ia 4500
003			OSt
008			181001s2003 xx 000 0 und d
020			_a9788120323087
082			_bWEB _a629.89
100			_aWebb, John W.
245		0	_aProgrammable logic controllers: _bPrinciples and applications
250			_a5th
260			_bPHI, _aNew Delhi: _c©2003
300			_axv, 460p.
650			_aComputer Science Engineering
700			_aReis, Ronald A.
942			_2ddc _cREF
999			_c2260 _d2260