978-958-04-7061-8 | Teeanagers 6 Manual del educador | Educactiva | Cynthia Miller Elizabeth Rodríguez Gantiva Reinel Wilches Sánchez John Hernández | 2002 |
978-958-04-7062-5 | Teeanagers 7 Manual del educador | Educactiva | Elizabeth Rodríguez Gantiva Reinel Wilches Sánchez John Hernández | 2002 |
978-958-04-7063-2 | Teenager 8 Manual del educador | Educactiva | Cynthia Miller Elizabeth Rodríguez Gantiva Reinel Wilches Sánchez John Hernández | 2002 |
978-958-04-7064-9 | Teenagers 9 Manual del educador | Educactiva | Cynthia Miller Elizabeth Rodríguez Gantiva Reinel Wilches Sánchez John Hernández | 2002 |
978-958-04-5372-7 | Teenagers Student's Book 6th | Educactiva | Cynthia Miller Elizabeth Rodríguez Gantiva Reinel Wilches Sánchez Julián Velásquez Osorio | 1999 |
978-958-04-5373-4 | Teenagers Student's Book 7th | Educactiva | Elizabeth Rodríguez Gantiva Reinel Wilches Sánchez Julián Velásquez Osorio | 1999 |
978-958-04-5374-1 | Teenagers Student's Book 8th | Educactiva | Cynthia Miller Elizabeth Rodríguez Gantiva Reinel Wilches Sánchez Julián Velásquez Osorio | 1999 |
978-958-04-5375-8 | Teenagers Student's Book 9thh | Educactiva | Cynthia Miller Elizabeth Rodríguez Gantiva Reinel Wilches Sánchez Julián Velásquez Osorio | 1999 |
978-958-04-5366-6 | Teenagers Workbook 7th | Educactiva | Elizabeth Rodríguez Gantiva Reinel Wilches Sánchez | 1999 |