000 00485 a2200253 4500
001 70479
020 _a4
041 _aeng
080 _a621.3 Chi
245 _aBasic principles in electrical engineering
250 _a
260 _aLondon
260 _bE. and F.N. Spon,
260 _c1954
300 _aix,112 p.
300 _c18 cm
490 _a
100 _aChild, I.H.
700 _a
650 _a
650 _aElectric engineering
942 _cBK
942 _2UDC
999 _c61645
_d61645