TY  - BOOK
AU  - Buchta Christian and others
TI  - Non parametric approach to perceptions based marketsegmentations
SN  - 16157362
U1  - X:51:(B), PO 
PY  - 2000///
CY  - New York
PB  - Springer         
KW  - Marketing IRT Mathematics
N1  - Glossary : p 137-40
ER  -