000 00385nam a2200157Ia 4500
082 _a629.89/Hac/Hac
100 _aHackworth, John R, Hackworth, Frederick, D
526 _dTB
526 _aUG
366 _f20
942 _cBK
245 _aPragrammable logic controllers :programming methods and applications
260 _aNoida
_bPearson
_c2006
300 _a315
_eCD
546 _aE
999 _c78986
_d78986