00351nam a2200157Ia 45000010006000000050017000060080041000230410008000640820019000721000026000912450023001172600009001403000028001496500008001776540008001851367720260306164818.0260306t1973||||xx |||||||||||||| ||spa|| aESP a005.12028bF23 aFarina, Mario V.eAUT 0aDiagramas de flujo c1973 a141 páginas :c23 cm. aGEN aCCC