Kraskin, Robert A. <br/><br/>
You can improve your vision / 
Robert A. Kraskin. 
 - Garden City, New York :  Doubleday y Company,  1968. 
 - xv, 128 p. :  il. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Visión.
<br/><br/><label>Dewey Class. No.: </label>612.84  / K89y