00775nam0 2200241 450 00002327320090219124628.020090219d1969----km-y0itay50------baengGBy-------001yyElementary matrices for economicsby Maurice H. PestonLondonRoutledge & Kegan Paul1969VIII, 110 p.19 cmStudents library of economics2001Students library of economicsElementary matrices for economics46312Peston,Maurice H.125501ITUNIPARTHENOPE20090219RICAUNIMARC000023273212.1/562964NAVA22009Elementary matrices for economics46312UNIPARTHENOPE