Kenneth Charles Bonnaud; Schools Council (Great Britain). Project in Secondary School Mathematics <br/><br/>
Number appreciation 

 - London   Chatto and Windus for the Schools Council  1971 
 - 113p  22cm 
 - Mathematics for the Majority-V.3 .
<br/><br/><label>ISBN: </label>0701004843 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>  Numeration. <br/>Number systems Secondary school texts
<br/><br/><label>Dewey Class. No.: </label>510.7 M426m