Science and technology encyclopedia 

 - NULL  MacMillan  0 
 - 471 p. 
<br/><br/><label>ISBN: </label>0-333-93137-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science -- encyclopedias
<br/><br/><label>Dewey Class. No.: </label>503  / Sc26