TY  - BOOK
AU  - Serfling, Robert J
TI  - Approximation Theorems of Mathematical Statistics (e-Book)
SN  - 9780470316481
U1  - 519.5 (e-Book) 
PY  - 2008///
CY  - New York
PB  - John Wiley
N1  - http://onlinelibrary.wiley.com/book/10.1002/9780470316481
ER  -