Oppenheim, A.N. <br/><br/>
Questionnaire design, interviewing and attitude measurement 

 - London  Printer Pub  1992 
 - 303 p 
<br/><br/><label>ISBN: </label>1855670445 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methods<br/>Research Methods
<br/><br/><label>Dewey Class. No.: </label>001.42  / O66