Alemania :  1945-1954. 

 - Colonia :  Boas International Publishing,  1954. 
 - 738 p. :  il. ;  30 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tecnología mecánica
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Alemania
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>67(093)