1.
|
Barcelona : Ariel, [1998] 5a.
Spanish | B 11 ALC.D(5) |
|
2.
|
Barcelona : Editorial Ariel, 1993. 2a, revisada.
Spanish | B 11 ALC.D(2) |
|
3.
|
Barcelona : Ariel, 2002, ©2001. 6a.
English | B 11 ALC.D(7) |
|
4.
|
Manchester, UK : St. Jerome Pub., c2002.
English | D 52 ALC.L |
|