Rykalin N <br/><br/>
Laser machining and welding 

 - Moscow  Mir Publisher          1972 
 - 810p.  cm. 
<br/><br/><label>Standard No.: </label>28310 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>C51:72:(E:8), L2