Machinability Data Center <br/><br/>
Machining Data Handbook Vol-2 

 - 3RD 
 - Cincinnati, Ohio  Machinablity Data Center  1980 
 - 6-129 
<br/><br/><label>ISBN: </label>93697402 
<br/><br/><label>Dewey Class. No.: </label>671.350212  / MAC