TY  - BOOK
AU  - De, S. K.
AU  - Sen, S.
TI  - Mathematical statistics
U1  - 519.5 
PY  - 2007///
CY  - Kolkata
PB  - U.N. Dhur & sons
KW  - Mathematics
KW  - Statistical mathematics
N1  - includes index and bibliography
ER  -