01120nam0-2200373---450-99000994210040332120150218171318.084-493-1851-3000994210FED01000994210(Aleph)000994210FED0100099421020150218d2006----km-y0itay50------baspaES--------001yyEnsayo general sobre la comunicaciónJosé Luis Piñuel Raigada, Carlos Lozano AscencioBarcelonaPaidós Ibérica2006328 p.23 cmPapeles de comunicación47ComunicazioneAspetti socialiComunicazioneAspetti psicologiciCambiamento sociale302.222ita303.422itaPiñuel Raigada,José Luis524707Lozano Ascencio,Carlos524708ITUNINARICAUNIMARCBK990009942100403321302.2 PIN 1BFSBFSEnsayo general sobre la comunicación820982UNINA01117nam a2200325 i 450099100370162970753620021220115407.0020111s1978 sz ||| | eng 0824767551b11850279-39ule_instLE01313654ExLDip.to Matematicaeng512.22AMS 16-02AMS 20C07LC QA171.S512Sehgal, Sudarshan K.57089Topics in group rings /Sudarshan K. SehgalNew York ; Basel :Dekker,c1978vi, 251 p. ;24 cmPure and applied mathematics. A program of monographs, textbooks, and lecture notes ;50Includes indexBibliography: p. 235-245Group rings.b1185027928-04-1720-12-02991003701629707536LE013 16-XX SEH11 (1978)12013000132983le013-E0.00-l- 01510150.i1210284220-12-02Topics in group rings82130UNISALENTOle01301-01-02ma -engsz 01