Singal, M. K. and Singal, Asha Rani <br/><br/>
Elements of geometry  Elements of geometry, Delhi : R. Chand & Company, 2008 
M. K. Singal and Asha Rani Singal 
 - Delhi  R. Chand & Company  2008 
<br/><br/><label>Dewey Class. No.: </label>513.3