Ferber Robert <br/><br/>
Statistical techniques in market research 
Ferber Robert 
 - NY  Mcgraw-Hill            1949 
 - xiv, 542p  cm. 
<br/><br/> Bibliography p 413-30; Appendix p 413-525 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marketing IRT Mathematics
<br/><br/><label>Dewey Class. No.: </label>X;51:B28, H9