T. Jefri,  <br/><br/>
How King Hippo solved his problem 

 - 30 pages :   illustrations ;   22 cm 
 - Young people's readers .
 - Young people's readers .
<br/><br/> Includes questions 
<br/><br/><label>ISBN: </label>9838770639 ; 9789838770637 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language - Readers.
<br/><br/><label>Dewey Class. No.: </label>428.6