Book of data /

Eitemau Tebyg

• Educational objectives of higher secondary school science : a survey of the objectives of science teaching at higher secondary school levels in Australia, with special reference to the subject of chemistry.
  gan: Morris, G. C. (Graeme Crocker)
  Cyhoeddwyd: (1961)
• The teaching of physical sciences in the secondary schools of the United States, France, and Soviet Russia.
  gan: Efron, Alexander, 1897-
  Cyhoeddwyd: (1972)
• Nuffield chemistry: background book /
  Cyhoeddwyd: (1965)
• Chemistry : students' books.
  Cyhoeddwyd: (1970)
• Bridge course in physics and chemistry : correspondence course /
  Cyhoeddwyd: (1973)