TY - BOOK AU - Say,M.G. TI - Alternating current machines SN - 0470274514 U1 - 621.3133 22 PY - 1983/// CY - London PB - Longman KW - Electric machinery KW - Alternating current KW - Electric transformers N1 - "A Halsted Press book."; Includes bibliographical references and index ER -