Vries, Leonard de <br/><br/>
The book of experiments / 
Leonard De Vries ; illustrated by Joost Van Den Woestijne 
 - London :  J. Murray,  1959 
 - 121 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label> PND 2.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Experiments
<br/><br/><label>Dewey Class. No.: </label>500