ASHA RANI SINGHAL SINGHAL, M.K. <br/><br/>
ALGEBRA / M.K. SINGAL & ASHA RANI SINGHAL 

 - 13rd Ed. 
 - New Delhi  R. Chand and Company, New Delhi   1983 
<br/><br/><label>Dewey Class. No.: </label>512  / SIN/A