000 00392nam a2200133Ia 4500
008 160523s9999 xx 000 0 und d
020 _a0-85296-950-3
100 _aLewis, R. W.
245 _aProgramming industrial control systems using IEC 1131-3
250 _aRev. ed.
260 _aLondon
_bIET
_c2007
300 _axvi, 329p.
490 _aIET control engineering series; no. 50
999 _c27417
_d27417