000 00338nam a2200145Ia 4500
008 160630s9999 xx 000 0 und d
020 _a9789380501468
100 _aBolton, W
245 _aProgrammable Logic Controllers
250 _a5
260 _aNew Delhi
_bElsevier Pub.
_c2012
300 _a412
942 _cREF
999 _c7212
_d7212