Murphy, Stuart J.,  1942- <br/><br/>
Double the ducks /  [book] 

 - 1st ed. 
 - New York :  HarperCollins,  c2003. 
 - 31 p. :  col. ill. ;  21 x 26 cm. 
 - MathStart .
 - Murphy, Stuart J.,  1942-  MathStart. .
<br/><br/> "Level 1."  "Doubling numbers." 
<br/><br/><label>ISBN: </label>0060289228 0064462498 (pbk.) 0060289236 (lib. bdg.) 
<br/><br/><label>LCCN: </label>2001024321 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Multiplication<br/>Multiplication.
<br/><br/><label>LC Class. No.: </label>QA115  / .M8654 2003 
<br/><br/><label>Dewey Class. No.: </label>513.2/13