00938nam0-22003011i-450-99000079007040332120050224100116.00-903043-56-4000079007FED01000079007(Aleph)000079007FED0100007900720020821d1990----km-y0itay50------baengy-------001yyISBD (CF)international standard bibliographic description for computer filesInternational federation of library associations and institutionsLondonIFLA1990V, 98 p.30 cmDescrizione bibliograficaISBD (CF)International Federation of Library Associations and Institutions284886ITUNINARICAUNIMARCBK990000790070403321BIBL C 107311FARBCFARBCISBD (CF351943UNINA