Gopalakrishnan, K.V.,  <br/><br/>
Inventors who revolutionised our lives 

 - 152 pages ;   22 cm 
<br/><br/><label>ISBN: </label>8123726686 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions
<br/><br/><label>Dewey Class. No.: </label>608.7