OXFORD ILLUSTRATED encyclopedia. 

 - Oxford  Oxford University Press       1993 
 -  V1/ The physical world/ 374p .
<br/><br/><label>Standard No.: </label>92353 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>k1,N93, N3.1-.9  RR