01092nam0 22002531i 450 UON0032301020231205104148.44920090417d1969 |0itac50 baengBG|||| 1||||ˆ100 years ‰Bulgarian academic books 1869-1968catalogue of the books and periodicals of the Bulgarian Academy of Sciences and the Academy of Agricultural Sciences in BulgariaSofijaBulgarian Academy of Sciences1969184 p.20 cm.BULGARIAAccademia delle ScienzeUONC071078FIBGSofijaUONL003208949.9Storia della Bulgaria21Bălgarska Akademija na NaukiteUONV265845650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00323010SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI BULGARO E 0243 SI EO 42036 7 0243 Bulgarian academic books 1869-19681371980UNIOR