Guide to patterns and usage in English

Eitemau Tebyg

• Guide to patterns and usage in English
  gan: Hornby, A S
  Cyhoeddwyd: (1976)
• Guide to patterns and usage in English
  gan: Hornby, A S
  Cyhoeddwyd: (1983)
• Guide to patterns and usage in english /
  gan: Hornby, A S.
• ABC of English usage
  gan: Treble, H A; Vallins, G H
  Cyhoeddwyd: (1976)
• Current English usage
  gan: Wood, Frederick T
  Cyhoeddwyd: (1985)