Gregory, R. L. (Richard Langton) <br/><br/>
The intelligent eye / 
by R.L. Gregory. 
 - London :  Weidenfeld & Nicolson,  1970. 
<br/><br/> Based on the author's Royal Institution Christmas lectures of 1967-8.  3-D spectacles in pocket. 
<br/><br/>Bibliography: p. 181-185. 
<br/><br/><label>ISBN: </label>0297000217  42/- 
<br/><br/><label>LCCN: </label>70484481 //r842 
<br/><br/><label>Nat. Bib. No.: </label>B70-10409 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Visual perception.
<br/><br/><label>LC Class. No.: </label>BF241  / .G73 1970b 
<br/><br/><label>Dewey Class. No.: </label>152.1/4