Valentino, James V. <br/><br/>
Introduction to computer numerical control (CNC) / James V. Valentino, Joseph Goldenberg. 

 - 4th ed. 
 -  Upper Saddle River : Pearson Education International, 2010 
 - xix, 585 p. : ill. ; 25 cm. + 1 CD-ROM (4 3/4 in.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine-tools--Numerical control