TY  - BOOK
AU  - Bickel Peter J
AU  -  Doksum Kjell A
TI  - Mathematical statistics: Basic ideas and selected topics
T2  - Holden-day series in probability and statistics
U1  - B28, L2;1 
PY  - 1977///
CY  - San Francisco 
PB  -  Holden-Day        
ER  -