Brown, Frederick. <br/><br/>
Statistical year-book of the world power conference, Nro. 4 

 - London :   The central office, world power conference,   1948. 
 - 201 p. : il. ; 32 cm. 
<br/><br/> Notas generales 203-207 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DATOS ESTADISTICOS
<br/><br/><label>Universal Decimal Class. No.: </label>X-24