000 00346nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
020 _a0036-8075
100 _aScience
245 _aScience : 1988 : Volume 241(Jul-Aug) : Shelf 16.5
260 _bThe American Association for the Advancement of Science
_c1988
300 _a874p.
650 _aScience
999 _c4566
_d4566