Bulletin /  
Iowa State University. Engineering Experiment Station 
 - Ames, IA :  Iowa State University. Engineering Experiment Station,  ? -  
 - v. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGENIERIA<br/>INVESTIGACION APLICADA<br/>UNIVERSIDADES
<br/><br/><label>Universal Decimal Class. No.: </label>62