Whitworth, Dennis. <br/><br/>
Teaching mathematics to the ordinary pupil 
[by] Dennis Whitworth [and] Maurice Edwards. 
 - London,  University of London P.,  1969. 
<br/><br/><label>ISBN: </label>0340095210  32/- 
<br/><br/><label>LCCN: </label>79438757 
<br/><br/><label>Nat. Bib. No.: </label>B69-20981 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics -- Study and teaching (Secondary)--Mathematics -- Study and teaching (Secondary)
<br/><br/><label>LC Class. No.: </label>QA135.5  / .W47 
<br/><br/><label>Dewey Class. No.: </label>510/.071/2