%0 Journal Article %A Andrzej Kiełbasiński %T Review: M. Kolupa, J. M. Witkowski,Selected numeic methodes of linear algebra in econometrics %J Mathematica Applicanda %D 1983 %P 102-115 %V 11 %N 23 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v11i23.1606/ %R 10.14708/ma.v11i23.1606 %G pl %F 10_14708_ma_v11i23_1606