Tesis

Pérez Granja, Ubay Roberto 
Advisor: Betancor Cruz, Ofelia María ; Eugenio Martín, Juan Luis 
Issued date: 2021
Tesis doctoral
Tesis para copia privada.pdf.jpg
Betancor Cruz, Ofelia María 
Advisor: Rus Mendoza, Ginés De 
Issued date: 1998
Tesis doctoral
706.pdf.jpg