Columbia subject headings:
Harvard subject headings:
Alpan, Sadrettin, 1924-
Engineers--Turkey--Biography.
Maden Tetkik ve Arama Enstitüsü (Turkey)
Mineral industries--Turkey.
Mines and mineral resources--Turkey
Mining engineering--Turkey.
Princeton subject headings:
Alpan, Sadrettin, 1924-
Engineers--Turkey--Biography.
Maden Tetkik ve Arama Enstitüsü (Turkey)
Mineral industries--Turkey.
Mines and mineral resources--Turkey.
Mining engineering--Turkey.