TY  - BOOK
AU  - Lehmanh E L
TI  - Testing Statistical hypotheses
T2  - Wiley series in probability and mathemaica statistics Ed by Rolph A Bradley etc
U1  - B28, J9 
PY  - 1959///
CY  - NY
PB  - Wiley          
N1  - Bibliography at the end of each chapter; Appendixes P348-56
ER  -