Hammerly Dupuy, Daniel. <br/><br/>
El mundo del futuro / 
Daniel Hammerly Dupuy. 
 - Mountain View :  Pacific press publishing association,  1947. 
 - 448 p. :  il., retrs ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Siglo xx--Predicciones
<br/><br/><label>Dewey Class. No.: </label>003.2  / H183m