000			00427nam a2200157Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a4 _bWE-P
100			_aWeb,John W.
245		0	_aProgrammable logic controllers _b John W. Web, Ronald A. Reis
250			_a5th . Ed.
260			_c2003 _aNew delhi _bPHI Learning Private Limited
650			_aComputer Engineering
700			_aReis,RA
942			_cBK
999			_c4061 _d4061