Pruthi,Rakesh ed. <br/><br/>
Encyclopaedic biography of great mathematicians v.4 
edited by Rakesh Pruthi and Harmeet kaur 
 - New Delhi  Anmol  2003 
 - V.4 
<br/><br/><label>Subjects--Index Terms: </label>Biographies- mathematicians 
<br/><br/><label>Universal Decimal Class. No.: </label>51(092)  / PRU.4