TY  - BOOK
AU  - Kreyszig,Erwin
TI  - Introductory mathematical statistics : : principles and methods / 
SN  - 0471507350
U1  - 519.5 
PY  - 1970///
CY  - New York : 
PB  - John Wiley & Sons, 
KW  - Estatística matemática
ER  -