00724nam0 2200241 450 00001142820080519164206.020080519d1969----km-y0itay50------baengUSy-------001yyMakers, users, and mastersArthur F. Bentleyintroduction by Sidney RatnerNew YorkSyracuse University press1969c290 p.23 cm2001Teoria del benessereBentley,Arthur F.232731Ratner,SidneyITUNIPARTHENOPE20080519RICAUNIMARC000011428024/173313NAVA22008Makers, users, and masters1204044UNIPARTHENOPE