000 | 00376nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 190711s9999 xx 000 0 und d | ||
082 | _a622.33 I38;1 | ||
100 | _aINDIAN INSTITUTE OF TECHNOLOGY, KHARAGPUR | ||
245 | 0 | _aMINING ENGINEER, SPECIAL ISSUE ON ADVANCED COAL MINING METHODS | |
250 | _a10 | ||
260 |
_aKHARAGPUR _bIIT _c1977 |
||
300 | _a25X19 | ||
942 |
_cBK _2DDC |
||
999 |
_c24611 _d24611 |