000 00266nam a2200097 4500
999 _c334447
_d334447
082 _a553.24
_bVAN.C
100 _aVan Krevelen, D.W.
245 _aCoal
_cVan Krevelen, D.W.
_bTypology -Chemistry-Physics-Constitution
260 _aAmsterdam
_c1961
_bElsevier
942 _cBK