Achinstein, Peter <br/><br/>
Concepts of science  a philosophical analysis / 
Peter Achinstein 
 - Baltimore Maryland  The Johns Press  1968 
 - 272p.  21cm 
<br/><br/><label>ISBN: </label>0801812739 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--methodology