000 00290nam a22000977a 4500
008 230913b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aVedecko-theoreticky sbornik Knihovna
260 _c1957
_aPraha
_bOrbis
942 _cBK
_2udc
999 _c65530
_d65530