Dangos 1 - 5 canlyniadau o 5 ar gyfer chwilio 'Timber Research and Development Association', amser ymholiad: 0.02e Mireinio'r Canlyniadau
  1. 1
    Timber in excavations /
    Llyfr
    Cyhoeddwyd 1990
    “...Timber Research and Development Association...”
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  2. 2
    Timbers of the world /
    Llyfr
    Cyhoeddwyd 1978
    “...Timber Research and Development Association...”
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  3. 3
    Timbers of West Africa /
    Llyfr
    gan Jay, B. Alwyn (Bernard Alwyn)
    Cyhoeddwyd 1968
    “...Timber Research and Development Association...”
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  4. 4
    Timber in excavations /
    Llyfr
    Cyhoeddwyd 1984
    “...Timber Research and Development Association. Timber in Temporary Works...”
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  5. 5
    Proceedings of the 1991 International Timber Engineering Conference, Church House Conference Centre, London, United Kingdom, 2-5 September 1991 /
    Trafodyn Cynhadledd Llyfr
    Cyhoeddwyd 1991
    “...Timber Research and Development Association...”
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
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