Source : Free On-Line Dictionary of Computing

Smalltalk-80
     
        ["Smalltalk-80: The Language and Its Implementation" ("The
        Blue Book"), Adele Goldberg et al, A-W 1983].
     
        [BYTE 6(8) (Aug 1981)].
     
        {(ftp://st.cs.uiuc.edu/pub/ISA)},
        {(ftp://st.cs.uiuc.edu/pub/MANCHESTER)},
        {(ftp://gnu.org/pub/gnu)}.
     
        Mail server: [email protected].