000 00314nam a2200133Ia 4500
008 161018s9999 xx 000 0 und d
020 _a9788131215210
100 _aBolton,W
_91744
245 _aProgrammable Logic Controllers
250 _a4Ed
260 _bElsever/Newnes
300 _a293p.
_bRs:325
490 _a0521
999 _c521
_d521