00838nam0-2200301---450-99000970192040332120130325131210.00-631-16580-0000970192FED01000970192(Aleph)000970192FED0100097019220130325d1975----km-y0itay50------baengGB--------001yyEfficiency in the social servicesAlan Williams and Robert AndersonOxfordBasil Blackwell1975IX, 150 p.22 cmWilliams,Alan337818Anderson ,Robert369329ITUNINARICAUNIMARCBK990009701920403321I3.947368DECTSDECTSEfficiency in the social services53206UNINA