000 00388nam a22001457a 4500
020 _a9711107457
082 _a621.319
100 _aRitchter, H.P.
245 _aPractical Electrical Wiring
250 _a15th editions
260 _aSan Francisco
_bMcGraw Hill Publishing Company
_c1990
300 _aviii., 645,pages
_billustrations
650 _aElectrical wiring interior
942 _cBK
999 _c1092
_d1092