000 | 00326nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 190415s9999 xx 000 0 und d | ||
082 | _aRK.0089 | ||
100 | _aKadekodi, Gopal K. | ||
245 | 0 | _aPlanning for coal mining in India : Choice of techniques, scales and beneficatio | |
260 | _c1986 | ||
300 | _a252p. | ||
942 | _cBK | ||
999 |
_c18040 _d18040 |