000 00419nam a2200157Ia 4500
008 170207s9999 xx 000 0 und d
082 _aPG 537 HAR-P2
100 _aHarnwell, Gaylord P
245 _aPrinciples of electricity and electromagnetism
250 _a2
260 _bMcGraw-Hill book Co, Inc, New York
260 _c1949
300 _a670
650 _aElectricity & electronics; Physics
942 _cBOOKS
999 _c7383
_d7383