000
00270nam a2200121 a 4500
003
EIA
001
10410
942
_0
2
_2
ddc
_c
BK
245
_a
Science, worldviews and education
260
_c
c2009
008
141112s2009 ck r 000 u spa d
082
_a
370.11
_b
M437
999
_c
12198
_d
12198