Hanson, Norwood Rusell <br/><br/>
Perception and Discovery   An Introduction to Scientific Inquiry 

 - California  Stockton Street San Francisco  1969 
 - 435p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 200 
<br/><br/><label>Dewey Class. No.: </label>N15.2  / H198