000 00277nam a2200109Ia 45e0
008 181001s1950 xx 000 0 und d
100 _aEckman D.P.
245 0 _aIndustrial Instrumentation
260 _aN.Y.
_bJohn Wiley
_c1950
300 _a396
942 _2ddc
_cBK
999 _c1440
_d1440