تنقيح بحثك
الإتاحة
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المؤلفين
- Azevedo, Mario Joaqu...
- Bokserman, A. A.
- Comaroff, John L.
- Das, Dilip K.
- El-Baz, Farouk
- Frayer, David W,
- Hoeber, Francis P,
- Hu, Wen-jui
- Johanson, Jan
- Kojima, Toshinori
- Marenin, Otwin
- Martin, Debra L,
- Morris, Kevin
- Nyerges, A. Endre
- Reyna, Stephen P.
- South, Nigel
- Stavrovskii, Evgenii...
- Stern, Paul C.
- Theodore, Louis
- Weiss, Robert P,
- أظهر المزيد
- عرض أقل
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أنواع المادة
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مواقع
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السلاسل
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مواضيع
- Agricultural product...
- Atmospheric carbon d...
- Carbon dioxide
- Democracy
- Electric power distr...
- Electric power-plant...
- Energy policy
- Environmental scienc...
- Greenhouse effect, A...
- Intercultural commun...
- International busine...
- Nationalism
- Police
- Pollution
- Space sciences - Res...
- Violence
- Violence - Chad
- War
- War and society - Ch...
- أظهر المزيد
- عرض أقل