@book{6283,
	author = {PAEG, HEINZ. and SIEMENS AKTIENGESELLSCHAFT.},
	title = {CORRECCION DEL FACTOR DE POTENCIA COS Ë/ },
	publisher = {MARCOMBO ; SIEMENS},
	year = {\\\\},
	series = {SER. ENSEÑANZA PROGRAMADA},
	address = {BARCELONA: }
}