@book{2054,
	author = {MCPHERSON, GEORGE. and LARAMORE, ROBERT D.},
	title = {AN INTRODUCTION TO ELECTRICAL MACHINES AND  TRANSFORMERS/ },
	publisher = {JOHN WILEY},
	year = {1990},
	address = {NEW YORK: },
	edition = {2},
	note = {INCLUYE INDICE.}
}