Vol. 21 No. 1 (1978)

Articles

• SUSTAINABLE TOURISM WITH THE USE OF INFORMATION TECHNOLOGIES IN THE GALAPAGOS ISLANDS-ECUADOR

  Jorge Luis Chafla Granda María Fernanda Herrera Chico Willian Geovanny Yanza Chavez Patricio Xavier Moreno-Vallejo Gustavo David Cárdenas Vela (Author)

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