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.


欧美性猛交xxxx黑人猛交| 门卫老头吮她的花蒂| 老校长不戴套玩新婚老师| 国产成人无码18禁午夜福利P| 女人被爽到呻吟gif动态图| 亚洲av无码av制服另类专区| 国产精品人人做人人爽人人添| 亚洲va中文字幕| 国产免费无码一区二区| 国产精品99无码一区二区| 高潮久久久久久久久不卡| 亲嘴扒胸摸屁股激烈视频| 伸进同桌奶罩里摸她胸作文| 97精品国产97久久久久久免费| 丰满少妇人妻无码| 偷拍激情视频一区二区三区| 大肉大捧一进一出视频| 真人高清实拍女处被破的视频| 被学长c了一节课怎么办| 色噜噜狠狠一区二区三区| 亚洲精品卡一卡2卡3卡4卡| 国产精品久久久久免费a∨| 欧美rapper潮水抽筋| 成人h动漫精品一区二区| 小雪的13又嫩又紧又多水 | 亚洲午夜无码久久久久| 一人观看的电影免费观看| 久热这里只有精品视频6| 污视频在线观看| 亚洲中文字幕无码av永久| 97无码免费人妻超级碰碰夜夜| 日本无码欧美一区精品久久 | 舌尖伸入湿嫩蜜汁呻吟| 扒开她的乳罩狂摸她的胸亲吻| 国产A级三级三级三级| 亚洲一区二区三区国产精华液| 国产产无码乱码精品久久鸭| 国产又粗又猛又爽又黄| 久久久不卡国产精品一区二区| 精品久久久久久亚洲精品| 亚洲av无码乱码在线观看|