Sethi/ G.S./ Kakkar/ K.  <br/><br/>
Workshop calculations 

 - New Delhi  Tata Mc Graw hill  1982 
 - 115 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Workshop
<br/><br/><label>Dewey Class. No.: </label>510