The new book of popular science 

 - [n.p.] :   illustrations ;   26 cm 
<br/><br/> vol. 6 
<br/><br/><label>ISBN: </label>0717212181 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - Popular works
<br/><br/><label>Dewey Class. No.: </label>500