Irving, Dianne, <br/><br/>
Hot Air Balloons :  Volume / 
 Volume 
Dianne Irving ; Editor : Sara Johnson 
 - 32 pages :  colour photographs ;  23 cm 
 - Measurement .
 - Measurement .
<br/><br/> Includes index and answer key 
<br/><br/> Presents math concepts and exercises to help describe the development, mechanics, components, and uses of a hot air balloon. 
<br/><br/><label>ISBN: </label> RM378.00 9780743909204  RM37.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hot air balloons --Juvenile literature<br/>Volume (Cubic content)--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>629.13322