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Science and Technology for the Early Youth
1671-3923
2009 Issue 4
chong shang ke xue ai wo zhong hua di san jie quan guo shao er zuo wen ji shu hua da sai lai gao xuan deng
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page:2
jia ru ben kan xiao ji zhe zhen ying ba
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page:6
dao da zuo yu du li wan you xi fang wu hu ke ji guan
li zi rui
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page:4-5
li ba shang de tie ding
..............
page:1
wu xian mp3
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page:12
hui shuo hua de jin yu gang
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page:12
yi qi qu di xin lv xing
xu yu
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page:10-11
xi yi fen de qu wu yuan li
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page:19
shu shang de xi gua
yuan jia yong
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page:15
chang zhuo ge de tai yang jing
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page:12
wo guo shen jing wai ke de kai tuo zhe wang zhong cheng
yan hu ; ren zuo
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page:23-24
ci li chuan bi sai
dong chun
..............
page:27
huan shuang yan jing kan shi jie
huo zuo
..............
page:35
la ji rong jie qi
zhu ao zuo
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page:34
wu han yin xiang
xu qiu yang
..............
page:32
yi ci xiao fang ji neng yan lian
zhang zhi
..............
page:31
zheng gao qi shi
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page:30
yu zhou , zan men de jia
dong zhi hong
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page:29
xun zhao kuai le de wo
fang zuo zuo
..............
page:33
xun chun
cheng zuo
..............
page:33
sha mo gu cheng tan xian ( san ) jin ru gu bao
chen dong dong
..............
page:36-37
wei shi me ma ma zong gei wo mai nan hai de yi fu
yuan yuan
..............
page:41
ji rang er ge
wu zong min
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page:39
sheng yin hua xiang he tian qi
huo yu jia
..............
page:40
wo men yi qi xie shou gong jin
hu zhi cheng
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page:48
sou xin ba
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page:42-43
dong nao jin
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page:44-45,29
zuo zuo ban
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page:28
wei xiao
gao feng ming
..............
page:30
sun wa wa
xia bin
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page:29
yao wang sun si zuo
cai cai ; zhu zuo
..............
page:25-26
bu yi yang de ka mei la
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page:28
kuai le jie ti yue du
..............
page:28
mo zhou
guo shu jun
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page:17-18
yan se zhi mi
hei pi
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page:22,34
qian niu hua wei shi me neng pan pa
cai zi jun
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page:20-21
ju wu ba lan jing man bo
chen ming cong
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page:13-14
wei ba de miao yong
shi dun qi
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page:16
shan ying de hui da
qian xin zuo
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page:15
yan shui da zhan bi ti chong
wang chen
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page:7-8
xiao nao zhong yu wu li meng
xu xu
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page:9
a li ba ba de bao ku pei te la
wang zuo
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page:38-39
xiu xian dao
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page:46-47
chun you zhong hua kong long yuan
li zhao ming
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page:49