Karunatilleke, A.D.W. <br/><br/>
Algebra solved problems  permutations, combinations, partitions, integer solutions etc. 

 - Nugegoda  Sarasavi publishers 
 - 119p 
<br/><br/> Index included. 
<br/><br/><label>ISBN: </label>9553101054 
<br/><br/><label>Universal Decimal Class. No.: </label>512  / K16