TY  - BOOK
AU  - Kruse Rudolf
AU  -  Meyer Klaus Dioter
TI  - Statistics with vague data
T2  - Theory and decision Library. Mathematical and Statistical Methods
U1  - B28, M7 
PY  - 1987///
CY  - Dordrecht
PB  - D-Reidel Publications         
KW  - Statistics
N1  - Bibliography : P 246-61
ER  -