TY - BOOK AU - Gingrich,Harold W. TI - Electrical machinery, transformers, and control SN - 0132473208 PY - 1979/// CY - Englewood Cliffs, N.J. : PB - Prentice-Hall, KW - Electric controllers KW - Electric machinery KW - Electric transformers KW - Power electronics N1 - Includes index ER -