Dictionary of the history of science / 
edited by W.F. bynum, E.J. Browne, Roy Porter 
 - Princeton, N.J. :  Princeton University Press,  c1981 
 - 494 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label> PND 17.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--History
<br/><br/><label>Dewey Class. No.: </label>503