000 00485pam a2200157a 44500
040 _aP K Kelkar Library, IIT Kanpur
082 _a621.3192
_bSu72e
100 _aSunde, Erling Ditlef
245 1 _aEarth conduction effects in transmission systems
_cErling Ditlef Sunde
260 _aToronto
_bD. Van Nostrand
_c1949
300 _axii, 373p
440 _aThe Bell Telephone Laboratories Series
_v
650 _aElectric conductivity
650 _aEarth
997 _a11332 s C
999 _c436601
_d436601