TY  - BOOK
AU  - Bethea Robert M
TI  - Statistical methods for engineering and scientists
T2  - Statistics: textbooks and monographs; 15
U1  - B280bD, L5-;1 
PY  - 1975///
CY  - New York    
PB  -  Marcell Dekker       
KW  - Statistics for engineers
ER  -