000 00299nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a629.895 W381
100 _a"Webb, John W."
245 0 _a"Programmable logic controllers, principles and applications"
260 _c1995
942 _2lcc
_cBK
_kCirc.
999 _c15006
_d15006