Rock as an engineering material by Jacob Feld [filem jalur]

Ижил төстэй зүйлс

• Failures in foundations by Jacob Feld [filem jalur]
  Хэвлэсэн: (1965)
• The message in the rocks [filem]
  Хэвлэсэн: (1978)
• Minerals and rocks [filem]
  -н: Open University
  Хэвлэсэн: (1972)
• Igneous rocks/ [filem gelung]
  -н: 241140 Beckway, Gregory W.
  Хэвлэсэн: (1974)
• Metamorphic rocks/ [filem gelung]
  -н: 241140 Beckway, Gregory W.
  Хэвлэсэн: (1974)