Arqueología y Astronomía |
El Vallecito, Baja Cfa. 21 de Marzo de 2009 |
Material Fotográfico de: B.Hernández, M.E. Jiménez, M.E. Galicia y A. Maciel |
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©2009 Cómputo Ensenada IAUNAM-E | alma ARROBA astrosen.unam.mx | Ing. Alma Maciel