00828cam a22002531 45000010008000000030008000080050017000160080041000330100017000740150015000910350019001060400041001250420012001660500015001780820016001931000054002092450121002632600037003843000029004215040030004506500024004806500040005046500030005447923603BD-DhUL20141113091843.0760319s1954 enk 000 0 eng  a 55000671  aGB54-14291 a(OCoLC)2060213 aDLCcNFredUdUkdOCoLCdDLCdBD-DhUL apremarc00aTN800b.T6 a553.27bTOC1 aTomkeieff, S. I.q(Sergei Ivanovich),d1892-1968.10aCoals and bitumens and related fossil carbonaceous substances :bnomenclature and classification /cS. I. Tomkeieff. aLondon :bPergamon Press,c1954. a122 p. :bill. ;c19 cm. aBibliography: p. 102-103. 0aCoalvDictionaries. 0aBituminous materialsvDictionaries. 0aMineralogyvDictionaries.