Vyvyan, John. <br/><br/>
Dark face of science 
by John Vyvyan 
 - London  Michael Joseph  C1971 
 - 207p. ; 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy
<br/><br/><label>Dewey Class. No.: </label>501  / VYV