000 00259nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aNature
260 _aMacmillan Magzine Ltd.
_bLondon
_c1 Jul-31 Jul,1998
362 _a394-394
_b6688-6692
942 _2ddc
_cJ
999 _c187669
_d187669