000 00326nam a2200121Ia 4500
008 221221s9999 xx 000 0 und d
020 _a97881315030207
082 _a623.043
_bDUN/I
100 _aDunning, Gary
245 0 _aIntroduction To Programmable Logic Controllers
260 _aNew Delhi
_bCengage Learning
942 _cBK
999 _c18437
_d18437