000 00323nam a2200145Ia 4500
008 220709b1976 xxu||||| |||| 00| 0 eng d
082 _a662.62
_bH43C
245 _aCoal
_bPt.1. Social,economic,and environmental aspects
260 _c1976
630 _aCoal
700 _aHawley, M.E. Ed.
964 _bEnglish
964 _ePaper Fo
942 _cBooks
906 _a12788
981 _a1976.
983 _aCoal : Pt.1. Social,economic,and environmental aspects
999 _c12653
_d12653