Topaicí molta laistigh de do chuardach.
Topaicí molta laistigh de do chuardach.
Coal
108
Geology
39
Analysis
23
Geology, Stratigraphic
19
Coal mines and mining
17
Carbonization
16
Petroleum
13
Coke
13
Combustion
10
Fuel
10
Transportation
9
Research
7
Coal trade
6
Paleobotany
6
Petrology
5
Briquets (Fuel)
5
Mineral inclusions
5
Oil-shales
5
Prices
5
Testing
4
Coal-tar products
4
Geochemistry
4
Germanium
4
Lignite
4
Mathematical models
4
Mine gases
4
Mines and mining
4
Rocks
3
Analytical geochemistry
3
Coal gasification
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341de réir Horn, Gunnar, 1894-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Foilsithe / Cruthaithe 1928Oslo : J. Dybwad, 1928.60 p. : ill., map, tables, plates ; 27 cm. -
342de réir Bauer, Adolf, 1866-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Foilsithe / Cruthaithe 1908Rostock, C. Boldt'sche Hof-Buchdruckerei, 1908.76 p. illus. 4to. -
343de réir Shubeko, P. Z. (Petr Zakharovich)### CRL customization ### ?> ### Add publisher and desc details ### ?>
Foilsithe / Cruthaithe 1967Moskva : Izd-vo "Nauka", 1967.121, [3] p. : ill. ; 21 cm. -
344Foilsithe / Cruthaithe 1983### CRL customization ### ?> ### Add publisher and desc details ### ?>[Bandung] : Direktorat Sumber Daya Mineral, Direktorat Jenderal Pertambangan Umum, Departemen Pertambangan dan Energi, [1983]iii, 30 p., [1] leaf of plates : map ; 16 x 22 cm.