Luthar,  I. S. <br/><br/>
Sets, functions and numbers / 
I. S. Luthar 
 - Oxford, UK :  Alpha Science International, Ltd ,  c2005 
 - ix, 339 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781842652602 1842652605 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus<br/>Functions<br/>Set theory