TY - DATA AU - Harris, Nancy TI - Puré de papas : reunir datos y hacer un informe = Mashed potatoes : collecting and reporting data T2 - Enfoque matemático SN - 9781612360799 PY - 2008/// CY - [Madrid, España] PB - Rourke Educational Media, KW - Ages 9-12 Years Old UR - https://public.digitaliapublishing.com/a/24643 ER -