00470nam a2200193Ia 4500001000700000003000400007008004500011010001100056041001600067100002300083700001900106245003600125260003600161300001100197650001600208650002500224650001600249082001100265000539LIB220712b1991        py ||||| |||| 00| 0 spa d  a000539  aPortugués  aMcMenamim, Stephen  aPalmer, John F  aAnálise essencial de sistemas  bMcGraw-Hill,aSan Pablo :c1991  a567 p.  aINFORMATICA  aANALISIS DE SISTEMAS  aMETODOLOGIA  a001.61