000 00290nam a22000977a 4500
008 231005b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aHelvetica chimica acta
260 _aBasel:
_bVerlag Helvetica Chimica Acta
942 _cCR
999 _c62610
_d62610