TY  - BOOK
AU  - Hahnn, J. Gerald
AU  - Shapiro, Samuel S.
TI  - Statistical models in engineering
T2  - Wiley series on systems engineering and analysis
U1  - 519.502462 
PY  - 1967///
CY  - New york
PB  - John Wiley and Sonccs Inc.
ER  -