Howson, A G <br/><br/>
Developments in mathematical education / 
by AG Howson 
 - London :  Cambrodge,  1973. 
 - 318p. : 
<br/><br/><label>ISBN: </label>052120190x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.7  / HOW.D