M4: Baglan to Lon Las. A portfolio of construction published by Owen Williams Consulting Engineers & Bertram Gough.

This material is held atNeath Antiquarian Society Archives

  • Reference
    • GB 3167 NAS Z 14/20
  • Dates of Creation
    • c. 1993
  • Language of Material
    • English
  • Physical Description
    • 1 vol.