TY  - BOOK
AU  - Kagan, A. M. [et al]
AU  - Ramachandran, B. [et al]
TI  - Characterization problems in mathematical statistics
T2  - Wiley series in probability and mathematical statistics
SN  - 0471454214
U1  - 519.5 
PY  - 1973///
CY  - New York
PB  - John Wiley and sons
ER  -