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-30 Jun,1990
362
_a
130-130
_b
1767-1775
942
_2
ddc
_c
J
999
_c
189836
_d
189836