Harre, R <br/><br/>
Principles of scientific thinking 

 - New York:   Macmillan,   1970 
 - viii, 324p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Philosophy Metaphysics Laws 
<br/><br/><label>Universal Decimal Class. No.: </label>D 001.5   / L0