Rykalin, N.& Others Glebov, O. <br/><br/>
Laser machining and welding 

 - Moscow  MIR Publishers  1978 
 - vi,310p.  23cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Welding<br/>Macining<br/>Lasers
<br/><br/><label>Dewey Class. No.: </label>671.35  / R99L