Yule, John-David <br/><br/>
Concise encyclopedia of science and technology 

 - New Delhi  Peerage Books  1985 
 - 590p.  24 cm.  HB 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Encyclopedia-Science
<br/><br/><label>Dewey Class. No.: </label>503  / YUL