Harcourt math : / 
E.M. Maletsky and other. 
 - Orlando :  Harcourt School Publishers,  2004. 
 - xv, 453 p :  ill. ;  30 cm. 
<br/><br/><label>ISBN: </label>0-15-320684-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)