000 00295nam a22000977a 4500
008 240726b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aChemisches zentralblatt
260 _aBerlin:
_bAkademie-Verlag GMBH,
_c1969
942 _2udc
_cBK
999 _c64852
_d64852