TY  - BOOK
AU  - Bethea Robert M
AU  -  Duran Benjamins
TI  - Statistical methods for engineers and scientists
T2  - Statistics: textbooks and monographs; 15
U1  - B280bD, L5;2 
PY  - 1975///
CY  - New York    
PB  -  Marcel Dekker       
KW  - Statistics
ER  -