Sidders/P.A  <br/><br/>
Guide to World Screw  Threads 

 - NEWYORK  Industrial  Press  1969 
 - 318 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>World Screw
<br/><br/><label>Dewey Class. No.: </label>621.8