000 00284nam a2200109Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aNature
_bA weekly journal of science
260 _c1964
_bMacmillan (Journals ) LTD
_aNew York
300 _bV.201
942 _cJRBV
999 _c25294
_d25294