000 00278nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aGOLDING E W & WIDDING F C
245 _aELECTRICAL MEASUREMENTS AND MEASURING INSTRUMENTS
250 _a5
260 _c1987
_bA.H. WHEELER & CO
999 _c16518
_d16518