Engineering Experiment Station circular 

 - Urbana, IL :  University of Illinois :  Engineering Experiment Station,  1953- 
 - v. 
<br/><br/> Enriquecimiento del título: Urbana, Ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGENIERIA
<br/><br/><label>Universal Decimal Class. No.: </label>62