| 000 | 00475nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 240729s9999 xx 000 0 und d | ||
| 022 | _a2589-9430 | ||
| 245 | 0 | _aChina Geology | |
| 260 | _aChina | ||
| 260 | _bKeAi Communications Co., Ltd. | ||
| 650 | _a Engineering (General). Civil engineering (General) | Science | ||
| 650 | _a Geology | ||
| 650 | _aTechnology | ||
| 856 | _uhttps://doaj.org/toc/509d6a66275845f28c756da24b51860a | ||
| 942 | _2ddc | ||
| 942 | _cDOAJEJ | ||
| 999 |
_c67751 _d67751 |
||
| 945 |
_a1 _bMadushi Gamage _c1 _dMadushi Gamage |
||