Zetterberg, Hans L. <br/><br/>
On Theory And Verification In Sociology/ 
Hans L. Zetterberg 
 - 3rd ed. 
 - Bedminster Press,  1965 
 - 177p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>LC Class. No.: </label>HM 24 ZET 1964