Iglesias-Leal, R. (2007). Space sciences and their role in the development of social sustainability (first part). Universidad Autónoma de Tamaulipas.
Chicago-viite (17. p.)Iglesias-Leal, Ramiro. Space Sciences and Their Role in the Development of Social Sustainability (first Part). Universidad Autónoma de Tamaulipas, 2007.
MLA-viite (8. p.)Iglesias-Leal, Ramiro. Space Sciences and Their Role in the Development of Social Sustainability (first Part). Universidad Autónoma de Tamaulipas, 2007.
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