Siddiqui, Mujibul Hasan <br/><br/>
Research in teaching of science and mathematics 

 - New Delhi  ; Ashish Publishing  , 1993 
 - 309p. 
<br/><br/><label>ISBN: </label>8170245575  500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / SID