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    Dongbei qu ke xue ji shu fa zhan shi zi liao : jie fang zhan zheng shi qi he jian guo chu qi /
    Dongbei qu ke xue ji shu fa zhan shi zi liao : jie fang zhan zheng shi qi he jian guo chu qi /
    东北区科学技术发展史资料 : 解放战争时期和建国初期 /
    东北区科学技术发展史资料 : 解放战争时期和建国初期 /
    Published 1984

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