Gopalakrishnan K V <br/><br/>
Inventors who revolutionised our lives 
Gopalakrishnan K V 
 - New Delhi  National Book Trust India      1999 
 - 152p.  cm. 
<br/><br/><label>ISBN: </label>8123726686 
<br/><br/><label>Standard No.: </label>79416 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCIENCE
<br/><br/><label>Dewey Class. No.: </label>Av, N9