000
00257nam a2200121Ia 4500
003
LDD
040
_c
LDD
041
_a
en
245
0
_a
New Scientist
260
_a
New Scientist
_b
London
_c
1 May-31 May,1999
362
_a
162-162
_b
2184-2188
942
_2
ddc
_c
J
999
_c
188076
_d
188076