NOWAK, Stefan <br/><br/>
Methodology of Sociological Research:  General Problems / 
Stefan Nowak 
 - Holland  D.Reidel Publishing Company  c1977 
 - xvii, 504p.:  ill.; 
<br/><br/> include bibliographical references and index 
<br/><br/><label>ISBN: </label>9027704864 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Survey<br/>Sociology-Methodology
<br/><br/><label>Dewey Class. No.: </label>301.018