PARSONS, N.R, ED <br/><br/>
N/C MACHINABILITY DATA SYSTEMS. 

 - DEARBORN  SOCIETY OF MANUFACTUG ENGRS  1971 
 - 23X15 
<br/><br/><label>ISBN: </label>0872630293 
<br/><br/><label>Dewey Class. No.: </label>621.90298 P267