00334nam a22001097a 4500 240730b |||||||| |||| 00| 0 eng d National Science Library National Science Library 025.45=40 K3 La classification decimale universelle Paris: Gauthier-Villars, 1964 udc BK 65131 65131 0 0 udc 0 0254540_K3 0 178130 NSL NSL SF/Rk-B3/C-2/R-5 2024-07-30 0 025.45=40 K3 3905 2024-07-30 00:00:00 2024-07-30 BK 0 0 udc 0 0254540_K31 0 178131 NSL NSL SF/Rk-B3/C-2/R-5 2024-07-30 0 025.45=40 K3;1 13362 2024-07-30 00:00:00 2024-07-30 BK