Bhattacharya PB <br/><br/>
Basic abstract algebra. 

 - Cambridge  Cambridge-University Press           1986 
 - xvii, 454P  cm. 
<br/><br/> Bib P 443 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>B2, M6