000 00348nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
022 _a0028-0836
040 _aCNCLSA
245 0 _aNature
_bInternational Journal Of Science
260 _cJanuary, 1987
_bMacmillan Journal Limited
_aNew York
300 _aP.1-834
300 _bV.325
942 _cJRBV
999 _c21801
_d21801