ملف:Thomas Everhart 1987.png

حجم هذه المعاينة: 433 × 600 بكسل. الأبعاد الأخرى: 173 × 240 بكسل | 346 × 480 بكسل | 656 × 909 بكسل.

الملف الأصلي ‏(656 × 909 بكسل حجم الملف: 389 كيلوبايت، نوع MIME: image/png)

ملخص

الوصفThomas Everhart 1987.png	English: California Institute of Technology President Thomas Everhart
التاريخ	١٩٨٧
المصدر	http://resolver.caltech.edu/CaltechCampusPubs:20111123-123441535
المؤلف	California Institute of Technology

ترخيص

This work is in the public domain because it was published in the United States between 1978 and March 1, 1989 without a copyright notice, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years. Unless its author has been dead for several years, it is copyrighted in the countries or areas that do not apply the rule of the shorter term for US works, such as Canada (50 pma), Mainland China (50 pma, not Hong Kong or Macau), Germany (70 pma), Mexico (100 pma), Switzerland (70 pma), and other countries with individual treaties. See this page for further explanation.

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