000 00670cam a2200193 4500
082 _a621.37
_bCAN
_cL-9, P-19
100 1 _aCanfield, D. T.
_941539
245 1 4 _aThe measurement of alternating current energy,
_cby Donald T. Carfield...
250 _a1st ed.
260 _aNew York,
_aLondon,
_bMcGraw-Hill Book company, inc.
_c[1940]
300 _axi, 210 p.
_billus., diagrs.
_c21 cm.
500 _a"Reference" at end of some of the chapters.
526 _a0
_b0
_c0
_d621_370000000000000_CAN
526 _a0
_b0
_c0
_d621_370000000000000_CAN
650 0 _aElectric currents, Alternating.
650 0 _aMCE
_9379
650 0 _aWatt-hour meter.
_941540
942 _2ddc
_cBK
999 _c545617
_d545617