Complete school science encyclopedia (2) 

 - 317 pages :   colour illustrations ;   28 cm 
<br/><br/> Volume 2 
<br/><br/><label>ISBN: </label>9831830415 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>503