Yates, R.F. <br/><br/>
Science calls to youth : 
Yates, R.F. 
 - New York  D. Appleton-Century  1941 
 - 205p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>NA,25