Harre, R. <br/><br/>
An introduction to the logic of the sciences 
<label>/ by </label> Harre, R. 
 - London  Macmillan  1960 
 - viii,181p.  23 cm. 
<br/><br/>SR 
<br/><br/><label>Dewey Class. No.: </label>501  / H