Shiwalkar/B.D  <br/><br/>
Machine Designers Data Book 

 - Nagpur  B.H.K. Pub  1975 
 - 176 
 -  I .
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Design
<br/><br/><label>Dewey Class. No.: </label>621.8