Flavins and flavoproteins:

Eitemau Tebyg

• The growth of economic thought/
  gan: Spiegel, Henry William
  Cyhoeddwyd: (1971)
• Economic and financial aspects of social security: an international survey.
  gan: RICHARDSON, J. Henry
  Cyhoeddwyd: (1961)
• New linear polymers/
  gan: Lee, Henry
  Cyhoeddwyd: (1967)
• Process in geomorphology/
  gan: EMBLETON, Clifford ed
  Cyhoeddwyd: (1979)
• Economic growth: a critical review and summary of the modern theories of economic growth./
  gan: WAN, Henry Y. (Jr.)
  Cyhoeddwyd: (1971)