000 00460pam a2200169a 44500
082 _a621.3192
_bSu7e
100 _aSunde, Erling Ditlef
245 1 _aEARTH CONDUCTION EFFECTS IN TRANSMISSION SYSTEMS
260 _aToronto
_bVan Nostrand
_c1949
300 _a373
440 _aThe Bell Telephone Laboratories Series
_v
500 _aReferences : P. 361-367
650 _aElectric Conductivity
650 _aEarth
964 _gCIRC
997 _a73202 s C
999 _c416525
_d416525