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CFnewfree0417
- 学生信息管理系统 GNU通用公共许可证 第二版,1991年 版权所有(C)1989,1991 Free Software foundation, Inc. 675 Mass Ave, Cambridge, MA02139, USA 允许每个人复制和发布这一许可证原始文档的副本,但绝对不允许对它进行任何修改。 序言 大多数软件许可证决意剥夺你的共享和修改软件的自由。对比之下,GNU通用公共许可证力图保证你的共享和修改自由软件的自由。——保证自由软件
PekingUniversity.Talk1
- UNDERSTANDING THE NEW U.S. NATIONAL SPACE POLICY,John M. Logsdon Director, Space Policy Institute Elliott School of International Affairs The George Washington University Washington, DC, USA
Space_Station
- 美国,国际空间站干扰定义,北美波音公司提供,版本B-USA-International Space Station Interface Definition, Prepared by Boeing North American, Inc.
HistThresh-1.03
- This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version. T
