Bose, D.N. <br/><br/>
Materially yours 

 - New Delhi,  Pub. & Inf. Directorate,  1998 
 - 111p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering & Allied Operations
<br/><br/><label>Dewey Class. No.: </label>620.11   / B743M