Preston, Edward J. <br/><br/>
CAD/CAM systems  justification, implementation, productivity measurement 
Edward J. Preston, George W. Crawford, Mark E. Coticchia. 
 - New York  M. Dekker  c1984. 
 - x, 358 p.  ill. 
 - Mechanical engineering  33 .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0824772571 
<br/><br/><label>LCCN: </label>84017049 //r89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CAD/CAM systems.
<br/><br/><label>LC Class. No.: </label>TS155.6  / .P74 1984 
<br/><br/><label>Dewey Class. No.: </label>670.42/7