TY  - BOOK
AU  -  Serfling Robert J.
TI  - Approximation theorems of mathematical statistics
SN  - 0471024031
U1  - SERIAL 
PY  - 1980///
CY  - New York
PB  - John Wiley and sons
KW  - Periodicals
KW  - Mathematical Statistics
N2  -  Mathematical Statistics, Periodicals
ER  -