000 00364nam a22001457a 4500
999 _c1421
_d1421
008 200123b ||||| |||| 00| 0 eng d
082 0 0 _a621.3
_bD926
100 _91040
_aDunsheath, P.
245 1 0 _a(The) Electric current
_cby P Dunsheath
260 _aLondon
_bBell
_c1951
300 _ax,211p.
365 _d15.10
650 0 _aElectrical Engineering
942 _cBK