You and Your World <br/><br/>
You and your world : science for better livings 
/ by  You and Your World 
 - New 
 - New York :  Harcourt, Brace and World,  1960 
 - 474p.; 24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural science and mathematics
<br/><br/><label>Dewey Class. No.: </label>502  / BRA-YO