The school mathematics projects  supplement to books T and T4 

 - 1968  Cambridge University Press  Cambridge 
 - xi,100p. 
<br/><br/><label>ISBN: </label>521072211 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / SCH