00462nam a22001577a 4500 230614b |||||||| |||| 00| 0 eng d National Science Library National Science Library R 55(038)+025.4 L8 Georef thesaurus and guide to indexing Virginia: American Geological Institute, 1977 455p. Science Geology Fyre, Keith (Ed.) udc BK 43038 43038 0 0 udc 0 R_550380254_L8 0 64466 NSL NSL GF/Rk-14/C-13/R-3 1979-03-15 0 R 55(038)+025.4 L8 89029 2023-06-14 00:00:00 2023-06-14 BK