Fleck, Ludwik,  1896-1961. <br/><br/>
(Entstenhugn und Entwicklung einer wisse nschaftlichen Tatsache.  English Genesis and development of a scientific fact / 
Ludwik Fleck. 
 - Chicago :  University of Chicago Press,  1979. 
 - xxviii, 203 p. :  ill. ;  23 cm. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0226253244 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Social aspects.<br/>Science--Philosophy.<br/>Syphilis--Diagnosis--Wassermann reaction.<br/>Knowledge, Sociology of.