Markov, Aleksei Ivanovich <br/><br/>
Ultrasonic machining of intractable materials 
A. I. Markov 
 - London,  Iliffe  c1966. 
 - 350 p.  illus., tables, diagrs.  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>2011012609 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ultrasonic metal-cutting