Russell, Norwood Hanson. <br/><br/>
Patterns of discovery :    an inquiry into the conceptural foundatio ns of science 

 - London :    Cambridge University Press,    1958, rep.1977 
 - ix, 240 p. ;    22 cm. 
<br/><br/><label>ISBN: </label>52109242 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Natural History
<br/><br/><label>Dewey Class. No.: </label>508 HAN