000 00273pam a2200121a 44500
082 _a621.319
_bSa99e
100 _aSayers, H. M.
245 1 _aECONOMIC PRINCIPLES OF ELECTRICAL DISTRIBUTION
260 _a
_b
_c1938
300 _a169
964 _gCIRC
997 _a4957 C
999 _c408492
_d408492