Vol. 11 No. 2 (2020)

Original Scinetific Articles

• The internationalization strategy of the National Autonomous University of Nicaragua, León: where are we going

  R.A. Ulloa-Méndez

  1-14

  • pdf (Español (España))

• Wastewater treatment from the tanning process in tanneries in the city of León, absorption process with biomass

  V.U. Sandoval-Ramos

  15-19

  • pdf (Español (España))