TY  - BOOK
AU  - Drygas Hilmar
TI  - Coordinate fess approach to gaussmarkov estimation
T2  - Lecture notes in operations research and mathematical systems
U1  - X:(B2895), L0 
PY  - 1970///
CY  - Berlin
PB  - Springer Verlag         
KW  - Operations  Research Economics
ER  -