000 003190000a22001330004500
245 _aElectric power transmission and distribution
100 _aFreeman, P.J.
260 _aLondon
_bGeorge G. Harrap
_c1968
300 _a304 p. : ill.
500 _adiagrs.
080 _a621.315
_bF7
041 _aEN
942 _cBK
999 _c94419
_d94419