000 00642cab a2200205 4500
001 WB2512-44
008 090401t1989 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u32125
041 _aeng
245 _aModern coal mining
260 _c1989
350 _a0
490 _aFinancial Times
_v20/3/89 p15-20(6) LOAN
520 _aCoal mining since the oil crisis of the 1970s, has been marked by large-scale investment , technological innovation, tough competition between producers and concern for the environment .
650 _aASFORDBY
650 _aSELBY
690 _aMINING AND MINERALS
942 _n0
948 _c04/03/1997
999 _c21562
_d21562