Rosenberg, Robert Electric motor repair : a practical book on the winding, repair, and troubleshooting of a-c and d-c motors and controllers / Robert Rosenberg - 2nd. ed. - New York : Holt, Rinehart and Winston, Inc., c1970 - 344 p.; 23 cm. Incluye apendice en volumen anexado Universal Decimal Class. No.: 621.313