TY - BOOK AU - Drygas,Hilmar TI - The coordinate-free approach to Gauss-Markov estimation SN - 0387053263 (New York) PY - 1970/// CY - Berlin, New York PB - Springer-Verlag KW - Estimation theory KW - Regression analysis KW - Vector spaces N1 - Bibliogr.: p. 110-113 ER -