Math unlimited :  essays in mathematics / 
editors by R. Sujatha, H. N. Ramaswamy, C.S. Yogananda 
 - Boca Raton, FL :  CRC Press,  c2012 
 - xi, 478 p. :  ill. (some col.) ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781578087044 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics