Book
total rows: 5
page: 1
records each page: 20

Report No. 199: "The Biru Prospect" final report
author: Van Leeuwen, Theo M.
publisher: PT. Riotinto Bethlehem Indonesia
date created: 1976

Report No. 66 Coal survey Tebo Area: PT Riotinto Bethlehem Indonesia
author: Van Leeuwen, Theo M.
  name: Large, D.E.
publisher: PT. Riotinto Bethlehem Indonesia
date created: 1973

Report No. 46 The Siulak Deras Cu / Mo anomaly final report: PT Riotinto Bethlehem Indonesia
author: Van Leeuwen, Theo M.
  name: Large, D.E.
publisher: PT. Riotinto Bethlehem Indonesia
date created: 1973

The discovery and exploration of Pinang Coal deposit, East Kalimantan
author: Van Leeuwen, Theo M.
publisher: PT. Riotinto Bethlehem Indonesia
date created: 1988

Report No. 71 Coal Survey South Tigapuluh Mountains: PT Riotinto Bethlehem Indonesia
author: Van Leeuwen, Theo M.
publisher: PT. Riotinto Bethlehem Indonesia
date created: 1973