000			00312nam a2200121Ia 4500
008			140208s9999 xx 000 0 und d
020			_a00280836
044			_aUnited Kingdom
245			_aNature. v.365, 1993 _c
260			_bMacmillan Magazines _aLondon _c1993
300			_av.365, 868 p.; 27cm.
942			_2udc _cP
999			_c30338 _d30338