Great world encyclopedia of science / 
edited by Michael W. Dempsey 
 - Maidenhead :  Sampson Low,  1977 
 - 280 p. :  ill. (some col.), map, ports. ;  31 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> PND 6.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--encyclopedias<br/>Technology--Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>503