000 00310nam a2200121Ia 4500
008 220809s9999 xx 000 0 und d
040 _cAPI-LIB
082 _a621.3104 C816p 1952
245 0 _aPrinciples of electricity
260 _aIllinois
_bMcKnight & Mcknight Pub. Co.
_c1952
942 _cBK
999 _c27361
_d27361