00447nam a22001457a 4500 230607b |||||||| |||| 00| 0 eng d National Science Library National Science Library R 378(058.7) K2;1 Scientific and academic world / National Science Foundation Germany: National Science Foundation, 1962 243p. Science Technology udc PR 40193 40193 0 0 udc 0 R_3780587_K21 0 60260 NSL NSL GF/Rk-22/C-9/R-1 1964-08-20 0 R 378(058.7) K2;1 8769 2023-06-07 00:00:00 1964-08-20 PR 0 0 udc 0 R_3780587_K22 0 60261 NSL NSL GF/Rk-22/C-9/R-1 1964-08-20 0 R 378(058.7) K2;2 8770 2023-06-07 00:00:00 1964-08-20 PR