Jefferson, T. B.  <br/><br/>
Introduction to mechanical design /  
T. B. Jefferson, Walter J. Brooking 
 - New York :   The Ronald Press,   1951. 
 - 612 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MAQUINAS<br/>ELEMENTOS DE MAQUINAS
<br/><br/><label>Universal Decimal Class. No.: </label>621.81