000 | 00356nam a2200121Ia 4500 | ||
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008 | 190711s9999 xx 000 0 und d | ||
082 | _a622.2 R888 | ||
100 | _aROY,B.C | ||
245 | 0 | _aCURRENT DEVELOPMENT IN UNDERGROUND METAL MINING PRACTICES IN INDIA AND ABOARD SE | |
260 |
_aCALCUTTA _bBOOKS AND PERIODICALS _c1972 |
||
300 | _a29X22 | ||
942 |
_cBK _2DDC |
||
999 |
_c21521 _d21521 |