Prasad, Chandrika. <br/><br/>
Text-Book on Algebra and Theory of Equations /  

 - Reprinted 1968 /  
 - Allahabad :   Pothishala Pvt. Ltd. ,   1987 
 - p.296 :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>B23  / K6