00362nam a2200145   450000100060000000300030000600500170000900800410002603500190006703500180008605000260010410000200013024500440015026000220019420612UR20220427164937.0061103|||||||||||||||||||||||||||||||| d  a(janium) 20601  a(janium)20600 4aQA76.8b.I2594G7 19901 aGraham, Lyle J.10aIbm pcb : guia del ibm pc dos 2 0 y xt  bMcGraw-Hillc1990