Indian National Scientific Documentation Centre <br/><br/>
Exhibition of scientific & technical books catalogue   
  

 - 
 - New Delhi  Insdoc  1968 
 - 285, 24.5cms. index 
<br/><br/> B   
<br/><br/>  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>016.5 ind/exh