Estado del Libro: Bueno Número de Páginas: 304 Año de Publicación: 2000,TAPA DURA, LIBRO USADO, RECUERDA QUE UN % DE ESTA VENTA COLABORA CON FUNDACIONES QUE FOMENTAN LA LECTURA EN ZONAS VULNERABLES. An account of the man who successfully proved that he had invented the laser recalls Gordon Gould's thirty-year battle with the U.S. Patent Office to claim this important legacy, in an inside look at the American patent process. 30,000 first printing.