Tewari, Amba Datt <br/><br/>
Reasoning abilities and achievements in mathematics 
Amba Datt Tewari 
 - 
 - New Delhi  Commanwealth Publishers  c1990. 
 - 202 p. : 
<br/><br/><label>ISBN: </label>817169070X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Secondary)--Psychological aspects--General
<br/><br/><label>Dewey Class. No.: </label>510 TEW