夜月直播视频直播免费观看,被猛男狂cao的小男生,亚洲性av免费,最近免费中文字幕mv在线视频3

QIAN XUESEN AUTOGRAPH LETTERS SIGNED TO CHEN TIANLUN ABOUT RESEARCH A...

Lot No: 4608

Estimate(RMB): 28,000-40,000

Price Realized(RMB):92,000(Including commission)

QIAN XUESEN AUTOGRAPH LETTERS SIGNED TO CHEN TIANLUN ABOUT RESEARCH AND PROSPECTS IN PHYSICS
Four pages
Dated 1984 and 1988
Literature:
Selected Letters of Qian Xuesen, vol. 1, pp. 385 & 415, National Defence Industry Press, 2008
Note: Dedicated to Chen Tianlun.
Provenance:
Prevously collected by Chen Tianlun.
26×19cm 25.5×19cm×3
RMB: 28,000-40,000
Copyright statement

All contents published on the website of Xiling Yinshe Auction Co., Ltd. ("XYA"), including but not limited to, text reports, pictures, sound, videos, charts, logos, advertisements, trademarks, trade names, domain names, software, programs, layout designs, column directories and names, content classification standards, and any or all information provided to registered users, are protected by the Copyright Law of the People's Republic of China, the Trademark Law of the People's Republic of China, the Patent Law of the People's Republic of China, and applicable international conventions related to copyright, trademark, patent, and/or other property rights laws, and owned by XYA and/or the related rights holders.

Except as expressly permitted by XYA, no person may modify, issue, broadcast, reprint, copy, reproduce, alter, distribute, perform, display, or use part or all of the contents or services on the XYA's website or mirror them on servers not belonging to XYA. Any such use without XYA's prior written authorization is strictly prohibited and constitutes an infringement of XYA's exclusive rights. XYA holds all rights to the software used on its website, including but not limited to the computer programs, layout designs, and other software components. The software is protected by the Copyright Law of the People's Republic of China, the Computer Software Protection Regulations, and international copyright conventions. Any use of the software, including but not limited to copying, modifying, distributing, dumping, publishing, displaying, demonstrating, or reverse engineering, is strictly prohibited unless specifically authorized by XYA for sales, free downloads, or other purposes.

Special statement

Any person who uses the images and derivatives of the auction items displayed on the XYA's website for personal consumption purposes that are non-commercial, non-profit, and non-advertising, or for commercial, profit-making, and advertising purposes, shall obtain the written authorization of XYA and/or relevant rights holders in accordance with the Copyright Law and other relevant laws without infringement of the rights of XYA and/or relevant rights holders.


亚洲精品无码高潮喷水a片 | 99精品国产综合久久久久五月天| 青青草原综合久久大伊人精品| 日本护士xxxx做爰| 亚洲中文字幕无码专区| 国产成人啪精品视频免费软件| 群体交乱之放荡娇妻a片视频| 国产亚洲精品久久久999蜜臀| 日本xxxx| 被三个男人绑着躁我好爽视频 | 色噜噜精品一区二区三区| 一区二区三区毛a片特级| 成人区人妻精品一区二区在线av| 成人色情视频免费观看| 无限资源在线观看片中文在线| 人人添人人澡人人澡人人人人| 亚洲最大成人av在线天堂网| www四虎最新成人永久网站| 日本无码精油按摩www视频| 成人毛片18女人毛片免费看视频| 亚洲国产精品无码久久青草| 双腿被绑成m型调教play| 日韩精品无码一本二本三本色| 67194熟妇在线永久免费观看| 无码精油按摩潮喷在播放| 国产亲妺妺乱的性视频| 少妇被粗大的猛烈进出小说| 亚洲成a人片在线观看www| 激情欧美日韩一区二区| 国产AV成人一区二区三区| 久久水蜜桃亚洲av无码精品| 久久久久久AV无码免费网站| 亚洲xxxx做受欧美| 亚洲av无码日韩精品影片| 少妇aaa级久久久无码精品片 | 色欲午夜无码久久久久久| 国产真实强被迫伦姧女在线观看| 无码毛片AAA在线| 久久精品人妻少妇一区二区三区 | 女厕精品合集ktv偷窥| 久久精品人妻一区二区三区|