REF 02964 Microsoft excel - Cambridge , 1994. - 344p
Material textual
REF 02963 Microsoft windows sound system: software user's guide - - 163p
REF 02968 Microsoft windows 95 : introducing - Cambridge , 1994. - 95p
REF 02969 Compaq reference guide - - pag. var
REF 02967 Toshiba T4700C series: guetting started - - p. var
