85e9fd98-bbed-482b-873f-1de841b7d1085dc6f8b7-7755-4dbf-b8d3-c70be5426a802.6.3.1[{"lang":"es","name":"Estudio de la hipérbola"},{"lang":"en","name":"Study of the hyperbola"},{"lang":"ca","name":"Estudi de la hipèrbola"}]618/7/16 11:4318/7/16 11:43