Image: Qian Xuesen Signature
![Qian Xuesen Signature](/images/thumb/8/81/Qian_Xuesen_Signature.png/800px-Qian_Xuesen_Signature.png)
Size of this preview: 800 × 413 pixels. Other resolutions: 320 × 165 pixels | 1,671 × 862 pixels.
Original image (1,671 × 862 pixels, file size: 45 KB, MIME type: image/png)
Description: 钱学森的签名,摄自上海交通大学钱学森图书馆馆藏手迹,经图像处理软件提取。
Title: Qian Xuesen Signature
Credit: Own work
Author: SSYoung
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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