Chemistry : metallurgy : special study/

Eitemau Tebyg

• Chemistry : biochemistry : special study/
  gan: Nuffield Advanced Science (London), et al.
  Cyhoeddwyd: (1970)
• Chemistry : chemical engineering : special study/
  gan: 8899 Nuffield Advanced Science, et al.
  Cyhoeddwyd: (1971)
• Chemistry : teachers' guide to the special studies /
  gan: 8899 Nuffield Advanced Science, et al.
• Advances in extractive metallurgy
  gan: Proceedings of a Symposium on Advances in extractive Metallurgy ( 1967 : London)
  Cyhoeddwyd: (1968)
• Advances in extractive metallurgy
  gan: Proceedings of a Symposium on Advances in extractive Metallurgy ( 1977 : London)
  Cyhoeddwyd: (1978)