Bhattacharyya, Amitabha <br/><br/>
New technology / 
by Amitabha Bhattacharyya 
 - Calcutta :  Institution of Engineers,  1973 
 - 249 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>no isbn  n.p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>600  / B 469