00390nam a2200157 450000100060000000300030000600500170000900800410002603500190006703500180008605000250010410000240012924500460015325000110019926000220021020980UR20220427165053.0061103|||||||||||||||||||||||||||||||| d a(janium) 20969 a(janium)20968 4aQA76.73b.B3G67 19871 aGottfried, Byron S.10aTeoria y problemasb : programacion basic a3a ed. bMcGraw Hillc1987