Ramsperger, Albert G.  <br/><br/>
Philosophies of science / 
Albert G. Ramsperger. 
 - New York :  F.S. Crofts,   c 1942. 
 - vii, 303 p. :  ill. ;  20 cm. 
<br/><br/> Includes index 
<br/><br/>336  336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy. <br/>Theory of Knowledge
<br/><br/><label>Dewey Class. No.: </label>501 / R149p