"Lai, Hoong Tho" <br/><br/>
New lower Secondary Science Practical 1A 

 - 1st Edi 
 - Singapore;  Pan Pacific publications:  1997. 
 - 108 Pages:  illustrated;  28 Cm. 
<br/><br/><label>ISBN: </label>9789812084446 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Textbook
<br/><br/><label>Dewey Class. No.: </label>TR 500  / LAI