Open systems interconnection : the communications technology of the 1990's papers from the pre - conference seminar held at London, August 12-14, 1987 / edited by Christine H. Smith .-- München ; New York : K. G. Saur , 1988
.--254p. 21cm. .-- ( IFLA Publications ; 44 ).
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DOCUMENTACION
Smith, Christine H.
Federación Internacional de Asociaciones de Bibliotecarios