O'nell, W.M. <br/><br/>
Fact and theory  an aspect of the philosophy of science 
by W.M. O'nell 
 - Sydney  Sydney Univ. Pr.  1969 
 - xiv, 193p. 
<br/><br/><label>ISBN: </label>424 05800 6 
<br/><br/><label>LCCN: </label>68-27809 
<br/><br/><label>Dewey Class. No.: </label>501  / N69