ˇ Registro 2019 ABIERTO ! / Registro 2019 ABERTO ! / Registration 2019 OPEN ! https://docs.google.com/forms/d/e/1FAIpQLSfxmtttqsNAJoHu5bEylVFu8uogRQYFfidb_dzBN-tnhH33ew/viewform CONSULTAS / CONSULTAS / CONSULTATIONS Guillermo Mattei eratostenes en df.uba.ar