تنقيح بحثك
الإتاحة
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المؤلفين
- Arber, E. A. Newell
- Asmar, Basel Nashat
- Bartis, James T.
- Brisbin, Richard A,
- Cheremisinoff, Nicho...
- Duong, Dao
- Feng, Therese
- Flint, G. Torrance
- Gold, Raymond L.
- Pearson, Roger
- Perry, Elizabeth J,
- Rui, Huaichuan
- Satre, Lowell J.
- Seidel, Katja
- Shogan, Robert
- Souza-Santos, Marcio...
- Spurný, Matěj
- Sridharan, A.
- Thurber, Mark C.
- Zola, Émile
- أظهر المزيد
- عرض أقل
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أنواع المادة
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مواقع
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السلاسل
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أماكن
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مواضيع
- Air
- Anyuan (Jiangxi Shen...
- Architecture
- Best management prac...
- Civil service
- Coal
- Coal ash
- Coal liquefaction
- Coal miners
- Coal mines and minin...
- Coal trade
- Coal-fired power pla...
- Communism
- Energy security
- Fuel
- Labor disputes
- Labor movement
- Natural resources
- Strikes and lockouts
- Working class
- أظهر المزيد
- عرض أقل