Coals and bitumens: And related fossil carbonaceous substances, nomenclature and classification
Tomkeieff, S I
Coals and bitumens: And related fossil carbonaceous substances, nomenclature and classification - London: Pergamon Press Ltd, 1954 - 122p.
Science
Mining
R 553.94(083.7) / J4
Coals and bitumens: And related fossil carbonaceous substances, nomenclature and classification - London: Pergamon Press Ltd, 1954 - 122p.
Science
Mining
R 553.94(083.7) / J4