The School mathematics project:  advanced mathematics answers and hints for books 1 and 2. 

 - Cambridge:  Cambridge University Press,  1968. 
 - 395 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0521076781 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching.