On intelligence :  the Toronto Symposium on Intelligence, 1969 / 
edited by W. B. Dockrell 
 - London :  Methuen,  1970 
 - [7], 267 p. :  ill. ;  23 cm. 
<br/><br/> Organised by the Ontario Institute for Studies in Education  Includes index 
<br/><br/><label>ISBN: </label> Rs. 60.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning, Psychology of--Congresses<br/>Intelligence levels
<br/><br/><label>Dewey Class. No.: </label>151.082