00507nam a22001697a 4500 230510b |||||||| |||| 00| 0 eng d National Science Library National Science Library R 061(100)(058) L1 Yearbook of international organizations 13th ed. Belglum: Union of International Associations, 1971 1051p. Organization International Hall, R A (Ed.) udc YBK 28379 28379 0 0 udc 0 R_061100058_L1 0 42330 NSL NSL GF/Rk-7/C-8/R-1 2023-05-10 0 R 061(100)(058) L1 43684 2023-05-10 00:00:00 2023-05-10 YBK