Jha, P. <br/><br/>
Elementary co-ordinate geometry / 
P.Jha and Chariar, V. R 
 - Patna :  Novelty,  1957 
 - 2p. 1., 144 p. :  diagrs ;  18 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ibn Khallikans--Biographical--Dictionaries
<br/><br/><label>Dewey Class. No.: </label>152