The School Mathematics Project :    Teachers guide Book 4 

 - Cambridge,    Cambridge U.P.,    1969 
 - v. <1-5>    ill., tables, diagrs.    23 -26 cm. 
<br/><br/>[1] Book T.--[2] Book 2.--[3] Teacher's guide for Book 2.--[4] Teach er's guide for Book 4 (metric)--[5] Book C. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510