Martin, S.J. <br/><br/>
Numerical control of machine tools / 
by MARTIN, S.J. 
 - London :  Edward Arnold,  1970. 
 - 392 pages :  illustrations. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0034012156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine--Numerical control.