000 00310nam a2200109 4500
008 211027b xxu||||| |||| 00| 0 eng d
245 _aNature:. Physical science
260 _aLondon:
_bMacmillan Journals Ltd.,
_c1972.
300 _aVarious paging
650 _aScience
_97043
942 _cP
_hQ1 .N38
_s1
999 _c30170
_d30169