000 00323nam a22001097a 4500
005 20250205165240.0
008 250205b |||||||| |||| 00| 0 eng d
082 _a549.05
245 _aJournal of mines, metals and fuels (Vol.42)
260 _aCalcutta
_bBooks Int. Ltd.
_c1994
942 _2ddc
_i277969
999 _c61825
_d61825