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袁安纳
音乐大观, 2012 (8), p.203-203
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袁安全
中学生数学:初中版, 2013 (11), p.26-26
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袁安全
中学生数学:初中版, 2013 (12), p.23-23
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袁安全
中学生数学:初中版, 2012 (11), p.22-22
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袁安锋 邢春峰 车燕
北京联合大学学报:自然科学版, 2012, Vol.26 (2), p.65-67
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6
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王乃东 薛立群 袁安文 许道军 傅童生
现代农业科技, 2011 (6), p.30-30
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