Heyn, Ernest V. <br/><br/>
A century of wonders :  100 years of Popular science / 
by Ernest V. Heyn, in collaboration with past and present editors of Popular science monthly. 
 - New York :  Doubleday,  1972. 
 - 320 p. :  ill. 
<br/><br/><label>ISBN: </label>0385081081 
<br/><br/><label>LCCN: </label>72076168 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--History.
<br/><br/><label>Dewey Class. No.: </label>609