Pennsylvanian of the Northern Mid-Continent Region (Classic Reprint) Moore Raymond C. Heftet / 2018 / Engelsk
Bulletin of the American Association of Petroleum Geologists, Vol. 6: January-February, 1922 (Classic Reprint) Moore Raymond C. Innbundet / 2018 / Engelsk
Pennsylvanian of the Northern Mid-Continent Region (Classic Reprint) Moore Raymond C. Innbundet / 2018 / Engelsk
Bulletin of the American Association of Petroleum Geologists, Vol. 6: January-February, 1922 (Classic Reprint) Moore Raymond C. Heftet / 2018 / Engelsk
Bulletin of the American Association of Petroleum Geologists, Vol. 6: January-February, 1922 (Large Text Classic Reprint) Moore Raymond C. Heftet / 2018 / Engelsk
