TY - BOOK ED - Westinhouse Electric Corporation TI - Convenient tables and formulas AV - TK4166 W47 CY - Pittsburg PB - Westinghouse electric, 197-?! KW - Fábricas KW - Equipo electrico KW - Tablas, calculos, etc N1 - "this booklet is reprinted from the books, westinghouse maintenance" hints ER -