Persons and periods : Studies. /

Eitemau Tebyg

• His period, personality and poetry /
  gan: Kalidasa
• The Periodic table
  gan: Cooper, D.G
• The periodic table
  gan: Cooper, D G
  Cyhoeddwyd: (1968)
• PERIODIC TABLE AND PERIODIC PROPERTIES
  gan: ARORA M G
  Cyhoeddwyd: (1997)
• Periodicals: manual of practice for librarians /
  gan: Davinson, D. E.
  Cyhoeddwyd: (1960)