Acronyms von A bis Z
RFC 804
CCITT draft recommendation T.4 [Standardization of Group 3 facsimile apparatus for document transmission]. International Telecommunication Union, International Telegraph and Telephone Consultative Committee. 1981; 12 p.
CCITT draft recommendation T.4 [Standardization of Group 3 facsimile apparatus for document transmission]. International Telecommunication Union, International Telegraph and Telephone Consultative Committee. 1981; 12 p.