000 00311nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
020 _a0028-0836
100 _aNature
245 _aNature : 1988 : Volume 336(Nov-Dec) : Shelf 15.3
260 _bNature Publishing Group
_c1988
300 _a792p.
650 _aNature
999 _c4479
_d4479