Marsh, L.G. <br/><br/>
Let's Discover Mathematics Book 3 

 - London:  A & C Black Ltd,  1965. 
 - 112p.;  Col.ill  22cm 
<br/><br/><label>ISBN: </label>0713611707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementary Education
<br/><br/><label>Dewey Class. No.: </label>372.7  / MAR