Theobald D W <br/><br/>
Introduction to the philosophy of science. 
Theobald D W 
 - London  Methuen         1968 
 - xiii,145p.  cm. 
<br/><br/><label>Standard No.: </label>129450 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R:(A), K8