Aigner, Martin, <br/><br/>
Graduate texts in mathematics :  A course in enumeration /  Textual Documents 
Martin Aigner . 
 - New Delhi:  Spinger ( India) Private Limited,  2012. 
 - 561p.:  24cm. 
<br/><br/><label>ISBN: </label>9788132206712 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics A course in enumeration 
<br/><br/><label>Dewey Class. No.: </label>511.62