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1by Huayllas Escalante, PedroOther Authors: “...Vargas Chacón, David, tutor...”
Published 1982
Thesis bibliotecaUMSA BO -
2by Helguero Zeballos, JuanOther Authors: “...Vargas Chacón, David, tutor...”
Published 1975
Thesis bibliotecaUMSA BO -
3by Illanes Ross, OswaldoOther Authors: “...Vargas Chacón, David, tutor...”
Published 1983
Thesis bibliotecaUMSA BO -
4by Rojas Herrera, Julio CesarOther Authors: “...Vargas Chacón, David, tutor...”
Published 1994
Thesis bibliotecaUMSA BO -
5by Zeballos Miranda, Heriberto V.Other Authors: “...Vargas Chacón, David, tutor...”
Published 1985
Thesis bibliotecaUMSA BO -
6by Coritza Lozano, Luis GuidoOther Authors: “...Vargas Chacón, David, tutor...”
Published 1990
Thesis bibliotecaUMSA BO