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1. 技术引进指南 by 6264 Publication: 北京:中国对外翻 1980 Date: 1980 Availability: Items available: [402.6] (1),

2. 专利申请文件撰写法 by 6600 | 冰维编著 Publication: 香港:万里书店出 1988 Date: 1988 Availability: Items available: [402.6] (1),

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