Collins advanced learner's English dictionary [electronics resource]

Eitemau Tebyg

• Collins advanced learner's English dictionary
  Cyhoeddwyd: (2006)
• Collins gem English learner's dictionary /
  gan: McLeod, William T.
  Cyhoeddwyd: (1980)
• Collins Gem Cobuild English dictionary : for learners of English /
  gan: Clari, Michela, editor, et al.
  Cyhoeddwyd: (1999)
• Collins Cobuild learner's dictionary /
  Cyhoeddwyd: (1996)
• Collins cobuild Advanced Dictionary [electronic resource]
  Cyhoeddwyd: (2009)