John R. Spencer

Identifiers

  • Open LibraryOL2717128A

Top Subjects

  • Science (2)
  • Reference (1)
  • Archaeology (1)
  • Archaeology / Anthropology (1)
  • Archaeological Excavation Reports (1)
  • Science / Astronomy (1)
  • Astronomy - General (1)

Books by John R. Spencer

Total count: 5