000 00356nam a2200121Ia 4500
008 200122s9999||||xx |||||||||||||| ||und||
080 _aNAT-223
_b(5201-06)
245 0 _aNature: A weekly journal of science, Vol.223 (5201-06)
260 _a New York :
_bMacmillan (Journals Ltd.),
_c1969
300 _a1-656 p.
650 _aNature (Journal)
942 _cREF
999 _c259226
_d259226