000 00301nam a2200121 4500
082 _a662.62 JON
100 _aJones,Idris.W
245 _aCoal as a raw material
260 _aLondon
_bRoyal Institute of Chemistry
_c1956
300 _a22 p
490 _aLectures,monographs and reports no.3
942 _cBK
999 _c1658
_d1658