TY  - BOOK
AU  - Ehrenberg, A S C.
TI  - Data reduction: analysing and interprenting statistical data: Analysing and interprenting statistical data
SN  - 0471233986
U1  - 519.5 EHRA 
PY  - 1975///
CY  - New York
PB  - John Wiley and Sons
KW  - Statistical Mathematics(519.5)
ER  -