Ratnabala Devi, Okram. <br/><br/>
A study on N-Groups /  
by Okram Ratnabala Devi. 
 - Ph.D. /  
 - Imphal :   Manipur University ,   2006 
 - 88p ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics- N-Groups
<br/><br/><label>Dewey Class. No.: </label>B  / P6;1