Book
total rows: 2
page: 1
records each page: 20

Bulletin of the geological research and development centre nomor 8
author: D.S. Trail
  name: C.J. Pigram
  name: Duncan D. Bow
  name: M. Situmorang
  name: P.E. Pieters
  name: N. Ratman
  name: R. Sukamto
publisher: Departemen Pertambangan dan Energi
date created: 1983

The general geological survey of block 2, Sulawesi Utara, indonesia (from September 1971 to August 1973)
author: D.S. Trail
  name: T.U. John
  name: M.C. Bird
publisher: P.T. Tropic Endeavour Indonesia
date created: 1974