000 00422nam a2200157Ia 4500
008 221221s9999 xx 000 0 und d
041 _aENG
082 _a629.895
_bHAC/P
100 _aHackworth, John R
245 0 _aProgrammable Logic Controllers
260 _aNew Delhi
_bPearson
_c2006
300 _a315
_eCd Included
650 _aComputer Science And Applications
700 _aHackworth, Frederick D
942 _cBK
999 _c27362
_d27362