Thomson, J. Arthur.  1861-1933. <br/><br/>
Riddles of science / 
by J. Arthur Thomson. 
 - Freeport, N.Y. :  Books for Libraries Press,  1961. 
 - 222 p. :  ill. ;  19 cm. 
<br/><br/><label>ISBN: </label>0836922573 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science.
<br/><br/><label>Dewey Class. No.: </label>574  / THR 1961