00550nam a22001577a 4500 230221b |||||||| |||| 00| 0 eng d National Science Library National Science Library D 002:681.3(65) Information processing 60 Proceedings of International Conference on Information Processing / UNESCO, Paris 15-20 June 1959 Paris: UNESCO, 1959 xxi,1106p. IFIP congress series Information science Information processing udc PR 2433 2433 0 0 udc 0 D_002681365 0 3027 NSL NSL GF/Rk-1/C-10/R-3 1960-08-16 0 D 002:681.3(65) 2143 2023-02-21 00:00:00 2023-02-21 PR