f74fa539263cde0cb962d4cabd368d2d62c627d04b12a2e9621c6a4acf45b960 14._material_introductorio_variables_instrumentales.pdf 73c8a6acfeb93ddfc229b7a2c708e23ae461d53ec34c3ce2d552b5341fff5abd CP_2022_01_Pirelli-Mar-IGOP.pdf f74fa539263cde0cb962d4cabd368d2d62c627d04b12a2e9621c6a4acf45b960 Material_Introductorio_Variables_instrumentales_1_.pdf