TY - BOOK AU - Gupta J B TI - "Theory and Performance of Electrical Machines: D.C. Machines, Polyphase Circuits and A.C. Machines" T2 - - SN - 81-85749-15-9 PY - 2007/// PB - S.K. Kataria and Sons KW - "Electrical, "Electrical Machines N1 - - ER -