Platt, John Rader <br/><br/>
The excitement of science / 
by John Rader Platt. 
 - 174 p.;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>LC Class. No.: </label>Q171  / .P53 1962