Agazzi, Evandro <br/><br/>
The Reality of the Unobservable   Observability, Unobservability and Their Impact on the Issue of Scientific Realism 

 - London  Kluwer Academic Publishers  2000 
 - 369p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0792363116     200 
<br/><br/><label>Dewey Class. No.: </label>N54  / AG180