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| 008 | 190711s9999 xx 000 0 und d | ||
| 082 | _a622.31 R888 | ||
| 100 | _aROY,B.C | ||
| 245 | 0 | _aSPECIAL NUMBER ON UPDATE ON SURFACE MINING TECHNIQUES AND PRACTICES WORLD WIDE I | |
| 250 | _a30 | ||
| 260 |
_aCALCUTTA _bBOOKS & JOURNALS _c1982 |
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| 300 | _a29X22 | ||
| 942 |
_cBK _2DDC |
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| 999 |
_c21524 _d21524 |
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