"JOHN T. BLAIR" <br/><br/>
Primary Mathematics: a development through activity (Teacher's notes-stage 1) 

 - Oxford  Heinemann Educational Books  1975 
 - 211 
<br/><br/><label>ISBN: </label>0435028065 
<br/><br/><label>Dewey Class. No.: </label>510  / 1337T