000			005080000a22001930004500
245			_aProgrammable logic controllers : principles and applications
100			_aWebb, John W.
100			_aReis, Ronald A.
250			_a5th ed.
260			_aNew Delhi _bPrentice-Hall _c2007
300			_axv, 460p. : ill., photos.
500			_aGlossary included
020			_a9788120323087
080			_a004.312 _bW4
650			_aLOGIC CIRCUITS
650			_aLOGIC DEVICES
041			_aEN
942			_cBK _016
999			_c27045 _d27045