000 00518cam a22001571 4500
020 _a0273432109
082 _a621.3133
_bDOV
_cL-9, P-22
100 1 _aDover, Alfred Thomas.
245 1 0 _aTheory and practice of alternating currents;
_bgeneral principles, circuits, instruments, measurements, transformers, machines, symmetrical components.
250 _a3d ed.
260 _aLondon,
_bI. Pitman,
_c1947.
300 _a591 p.
_billus.
_c23 cm.
650 0 _aElectric currents, Alternating.
650 0 _amce
942 _cBK
999 _c5704
_d5704