000 00285nam a22000977a 4500
008 240603b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aIzotoptechnika
260 _bMagyar Tudomanyos Akademia Izotop Intezete
942 _cCR
999 _c63057
_d63057