01012nam0-2200301---450-99000045990040332120090218133101.00-444-85253-6000045990FED01000045990(Aleph)000045990FED0100004599020020821d1981----km-y0itay50------baenga-------101yyComputer message systemsproceedings of the IFIP TC-6 international symposium on computer message systems, Ottawa, Canada 6-8 april, 1981edited by Ronald P. UhligAmsterdamNorth-Holland©1981465 p.ill.24 cmSistemi di trasmissione dei datiCongressi001.644Uhlig,Ronald P.IFIP TC-6 international symposium on computer message systems<1981 ;Ottawa, Canada>ITUNINARICAUNIMARCBK99000045990040332110 PRO 1731764 CCEDINELDINELUNINA