Firth, Rachel,  <br/><br/>
The Usborne first encyclopedia of science 

 - 64 pages :   colour illustrations ;   28 cm 
<br/><br/><label>ISBN: </label>0746042027 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>503