Pórtico
| Book | Gateway |
| Publisher | Ultramar Editores, S.A. |
| Translated by | Pilar Giralt, Mª Teresa Segur |
| Cover/Jacket Design by | Antoni Garcés |
| Series | Heechee |
| Format | Paperback |
| Language | Spanish |
| Location | Barcelona, Spain |
| Copyright | 1987 |
| This Edition Published | 1987-12 |
| Pages / Font | 293 pages |
| Barcode | 8480002009874 |
| ISBN 10 | 8473864751 |
| DL (Spanish) | NA-1501-1987 |
Added by ascariquesada · Last edited by thethrowback