Halls, Kelly Milner,  1957- <br/><br/>
Projek sains :  daya dan gerakan / 
Kelly Milner Halls ; penterjemah, Mohd Noor Jabar. 
 - Kuala Lumpur :  Institut Terjemahan Negara Malaysia,  2011 
 - 48 p. :  col. ill. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9789830687049  RM19.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science projects--Juvenile literature.<br/>Force and energy--Juvenile literature.<br/>Motion--Juvenile literature.