Trends and perspectives in empirical social research / 
editors, Ingwer Borg and Peter Ph. Mohler 
 - Berlin  : Walter de Gruyter,  1994 
 - xii, 375 p. 
<br/><br/><label>ISBN: </label>3110143119 
<br/><br/><label>LCCN: </label>ocm30777154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research
<br/><br/><label>LC Class. No.: </label>H62  / T794B