TY - BOOK ED - ELECTRICAL CONSTRUCTION AND MAINTENANCE TI - TECHNIQUES OF ELECTRICAL CONSTRUCTION AND DESIGN : ELECTRICAL SYSTEMS FOR SPORTS AND RECREATION U1 - 621.3 PY - 1975/// CY - Estados Unidos PB - MCGRAW-HILL KW - EQUIPOS ELECTRICOS KW - ILUMINACION ELECTRICA KW - SISTEMA ELECTRICO ER -