New thinking in school mathematics. 

 - 246 pages ;  24 cm 
<br/><br/><label>LCCN: </label>62002080 
<br/><br/><label>Nat. Bib. No.: </label>GB62-306 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching
<br/><br/><label>LC Class. No.: </label>QA11  / .O74 1961 
<br/><br/><label>Gov. Doc. Class. No.: </label>OECD  N532t