Modern inventors /   Archana Srinivasan.   

 - Chennai :   sura Books,   c2005.   
 - iii, 92p. : photos   
 -  Sura's biography series   .
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>CIR 609.2 Se67 2005