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080 _aNAT-213
_b(5071-76)
245 0 _aNature: A weekly journal of science, Vol.213 (5071-76)
260 _a New York :
_bMacmillan (Journals Ltd.),
_c1967
300 _a1-640 p.
650 _aNature (Journal)
942 _cREF
999 _c259206
_d259206