000 00257nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aNew Scientist
260 _aNew Scientist
_bLondon
_c1 May-30 Jun,1990
362 _a126-126
_b1715-1723
942 _2ddc
_cJ
999 _c189330
_d189330