http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
The user interface of an interactive system
STELOVSKY, Jan: -- XS(eXperimental System)-2: The user interface -- of an interactive system. - Zürich 1984. -- 111 S.mit Fig.4° -- Zürich, ETH, techn.-wiss.Diss. -- -- 1985 ! -- Ir.