Primary Mathematics 5B 

 - Singapore:  Federal Publications,  1984 
 - 134p.;  col.ill.  24cm 
<br/><br/><label>ISBN: </label>9971405644 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>372.7  / PRI