000 00312nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aNature
_bA Weekly Journal Of Science
260 _c1967
_bMacmillan (Journals) Ltd.
_aLondon
300 _aP. 1013-1530
300 _bV. 215
942 _cJRBV
999 _c11763
_d11763