Medawar, P. B.  1915- <br/><br/>
The art of the soluble :  creativity and originality in science / 
P. B. Medawar. 
 - London :  Penguin Books,  1967 
 - 160 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy--essays, lectures.