00598nam a22001577a 4500 230531b |||||||| |||| 00| 0 eng d National Science Library National Science Library R 016:061.3(058) L0 Yearbook of international congress proceedings : Bibliography of reports arising out of meetings held by international organizations during the years 1962-1969 Belgium: Union of International Associations, 1970 663p. Bibliography Yearbook Tew, Eyvind S (Ed.) udc REF 37174 37174 0 0 udc 0 R_0160613058_L0 0 REF 56328 NSL NSL GF/RK-26/C-8/R-5 1973-02-16 0 R 016:061.3(058) L0 43579 2023-05-31 00:00:00 1973-02-16 REF 0 0 udc 0 R_0160613058_L0 0 REF 56454 NSL NSL GF/RK-26/C-8/R-5 1973-12-06 0 R 016:061.3(058) L0 44820 2023-05-31 00:00:00 1973-12-06 REF