v9n13 (ene. - abr. 1987)
Vol. 9 No. 13 (1987)

DOI: https://doi.org/10.25100/cdea.v9i13

Published: 1987-01-15

  • Páges : 1-10 |
  • 478 | 45
DOI: https://doi.org/10.25100/cdea.v9i13.299
  • Páges : 11-22 |
  • 618 | 59
DOI: https://doi.org/10.25100/cdea.v9i13.300
  • Páges : 23-34 |
  • 280 | 25
DOI: https://doi.org/10.25100/cdea.v9i13.301
DOI: https://doi.org/10.25100/cdea.v9i13.302