TY  - BOOK
AU  - Lehmann, E.L,
TI  - Testing statistical hypotheses
T2  - Wiley series in probability and mathematical statistics
U1  - 519.2 
PY  - 1959///
CY  - New York
PB  - John Wiley
KW  - PRUEBAS DE HIPOTESIS
KW  - ESTADISTICA
ER  -