TY - BOOK AU - Maycock,W.Perren TI - Alternating-current work: an introductory book for engineers and students U1 - 621.3133 PY - 1946/// CY - London PB - Sir ISAAC Pitman KW - Electric currents, alternating KW - Electric motors, Alternating current KW - Electric transformers KW - Electric power transmission KW - Alternating current N1 - Includes index ER -