ملف:Robert Trivers speaking at University of California, Santa Cruz (1978) (cropped).jpg
حجم هذه المعاينة: 450 × 600 بكسل. البعد الآخر: 552 × 736 بكسل.
الملف الأصلي (552 × 736 بكسل حجم الملف: 223 كيلوبايت، نوع MIME: image/jpeg)
وصف قصير
| Description |
English: Sociobiologist Robert Trivers speaking at University of California, Santa Cruz on October 10, 1978 |
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| Date | 1978-10-10 | ||
| Source | Van Epps, Sue Ann; Forter, Scott; Prendergast, Gwendolyn (1978-10-19). "Trivers speaks on sociobiology". City On A Hill Press. Vol. 12, no. 5. University of California, Santa Cruz. | ||
| Author | Lois Nelson | ||
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No visible copyright notice in issue. No relevant copyright records were found in this search. | ||
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ترخيص
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This image is in the public domain in the United States because it was first published in the U.S. between 1978 and March 1, 1989, and a substantial number of authorized copies were distributed to the public without a copyright notice, and where the copyright was not later registered with the US Copyright Office.
Outside the US, explicit copyright notices were not necessarily required, other jurisdictions having other rules, and so this image might not be in the public domain outside the United States. See Wikipedia:Public domain and Wikipedia:Copyrights for more details. Please add the year the author of the work died. |
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| زمن/تاريخ | صورة مصغرة | الأبعاد | مستخدم | تعليق | |
|---|---|---|---|---|---|
| حالي | ★ مراجعة معتمدة 19:38، 6 أغسطس 2026 | | 552 × 736 (223 كيلوبايت) | Pastakhov (نقاش | مساهمات) | Upload https://upload.wikimedia.org/wikipedia/commons/e/e6/Robert_Trivers_speaking_at_University_of_California%2C_Santa_Cruz_%281978%29_%28cropped%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original |
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