The Journal of Geology, vol.56, Nos.1-6

Antzeko izenburuak

• The Journal of Geology, vol.57, Nos.1-6
  nork: The Univ. of Chicago Press
  Argitaratua: (1949)
• The Journal of Geology, vol.58, Nos.1-6
  nork: The Univ. of Chicago Press
  Argitaratua: (1950)
• The Journal of Geology, vol.59, Nos.1-6
  nork: The Univ. of Chicago Press
  Argitaratua: (1951)
• The Journal of Geology, vol.60, Nos.1-6
  nork: The Univ. of Chicago Press
  Argitaratua: (1952)
• The Journal of Geology, vol.61, Nos.1-6
  nork: The Univ. of Chicago Press
  Argitaratua: (1953)