MANGAL, S.K.  <br/><br/>
SHAIKSHIK TAKNIKI 

 - NEW DELHI  ARYA BOOK DEPOT 
 - 270p. 
<br/><br/> 2519 
<br/><br/><label>ISBN: </label> 125 
<br/><br/><label>Dewey Class. No.: </label>371.33 MAN S