TY  - BOOK
AU  - Drygas, Hilmar
AU  - 
TI  - Coordinate-free approach to Gauss Markov estimation
T2  - Lecture notes in Operations Research and Mathematical systems, no. 40
SN  - 3540053263
U1  - 330.0151573 
PY  - 1970///
CY  - Berlin
PB  - Springer-Verlag
ER  -