M. Ilin  1895-1953 <br/><br/>
100,000 whys :  a trip around the room / 
M. Ilin ; translated [from the Russian] by Beatrice Kinkead 
 - London :  George Routledge,  1934 
 - 137 p., [1] p. of plates :  ill. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500