000 003640000a22001330004500
245 _aThe design and application of programmable sequence controllers for automation systems.
100 _aPessen, D.
100 _aHubl, W.
260 _aLondon
_bLongman
_c1979
440 _aLongman technician series
080 _a621.3-529
_bP4
041 _aEN
942 _cBK
999 _c110406
_d110406