Surujuddin Ahmed. <br/><br/>
Modern plane trigonometry :  for higher secondary classes / 
Surujuddin Ahmed. 
 - 7th ed. 
 - Dacca :  Zebunnessa Ahmed,  1972. 
 - xviii, 304 p. :  ill. ;  17 cm. 
<br/><br/>326  326 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology.
<br/><br/><label>Dewey Class. No.: </label>514.5 / S78m