000 002620000a22001210004500
080 _a621.315.3
_bS8
100 _aSteward, W.E.
245 _aModern wiring practice
250 _a2nd ed.
260 _aLondon
_bNewnes
_c1954
300 _a228p., ill.
942 _cBK
999 _c52672
_d52672