000 00340nam a2200133Ia 4500
008 220128s9999 xx 000 0 und d
020 _a9781274002204
100 _aE.E.Somermie
_92414
245 0 _aCoal: it’s composition,analysis, utilisation and valuation
260 _aMcGraw Hill
260 _c2008
947 _a3159
969 _h1
999 _c210638
_d210638