000 00306nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aNature
_bInternational Journal of Science
260 _c1969
_bMacmillan Journals Ltd
_aUK
300 _aP. 1-608
300 _bV. 222
942 _cJRBV
999 _c17853
_d17853