00626nam0 2200217 450 00002505920090325164350.020090325d1965----km-y0itay50------baengGBy-------001yySystems of social accountsG. StuvelOxfordClarendon press1965XIV, 270 p.22 cmSystems of social accounts44307Stuvel,Gerhard103177ITUNIPARTHENOPE20090325RICAUNIMARC000025059023/271889NAVA2Systems of social accounts44307UNIPARTHENOPE