contextual thing(s) are.... | 地球科學 |
begrippen uit de aardkunde............ | [Bureau AAT] |
................. | AAT-Ned (1994-) |
conceptos de ciencia de la tierra............ | [CDBP-DIBAM] |
................. | TAA database (2000-) |
Subject:............ | [Bureau AAT] |
................. | Winkler Prins Encyclopedie (1990) |