00394nam a22001577a 450000100060000000300100000600500170001604000140003300800410004702000180008810000200010624500480012626000280017430000110020265000230021326705MX-SIABUC20260702205950.0 aMX-SIABUC050616s1994 -usx j eng d a0-07-113455-740aLucas, Henry C.0 aInformation systems concepts for management4 aNew York :bMcGraw-hill4 a660 p. a1.ADMINISTRACIOĢN