Science expertments and amusement for children  73 easy experiments 

 - New York  Dover Publications  1963 
 - 96  Pb  23.4cm 
<br/><br/><label>ISBN: </label>486-21856-2 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>507.2