YANKEE HERBERT <br/><br/>
MACHINE DRAFTING 

 -  1966 
 - 516 
<br/><br/><label>Standard No.: </label>1756 
<br/><br/><label>Subjects--Index Terms: </label>engineering drawing Mechanical 
<br/><br/><label>Dewey Class. No.: </label>604.2  / YAN