cam a22 2 4500 113995075 CHVBK 20200831104502.0 060211s1954 xxu 00 eng RekatMedea: 091.0163 IZ UBS/akswa (OCoLC)603556168 (IDSBB)003805540 SzZuIDS BS/BE A125 kids 330 15 The Australian lignite (brown coal) industry in relation to the development of low grade coal deposits in Asia report of the Study Group of Lignite Experts on their visit to Australia, October-November 1953 New York United Nations 1954 IV, 175 p. 1 table 4' Text txt rdacontent/ger ohne Hilfsmittel zu benutzen n rdamedia/ger Band nc rdacarrier/ger Mineral Resources Development Series No. 3 3 (IDSBB)000228624 108100421 BK020000 XK020000 XK020000 akswamedea idsbb A IDSBB A125 A125 125ST SWA Vo H XII 11k IDSBB 490 0- Mineral Resources Development Series No. 3 3 (IDSBB)000228624 108100421