0c726dd87a6a45328007538c31cc4db0_th0c726dd87a6a45328007538c31cc4db0_th1df302402db54de793cce3781dbbbbcb_th2a1f3875c0c24bdba2f6311550be617b_th3d1851bd16564416a244162d61a0bc80_th3df70b4f0fa840e4aefbaea61fb7c69e_th0c726dd87a6a45328007538c31cc4db0_th1df302402db54de793cce3781dbbbbcb_th2a1f3875c0c24bdba2f6311550be617b_th3d1851bd16564416a244162d61a0bc80_th3df70b4f0fa840e4aefbaea61fb7c69e_th我为祖国找宝藏——那些五、六十年代的地质工作者插画（1）
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