Ackner, Joseph <br/><br/>
Pocket encyclopedia of physical science :  Astronomy, chemistry, geology, meteorology, physics / 
By J. Ackner; text by Joseph Ackner; ill. by Harry McNaught et all.; Ed. by Jerome Wyckoff. 
 - New York :  Golden Press,  1968. 
 - 320 p. :  ill. ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical sciences--Encyclopedias<br/>Encyclopedia