تنقيح بحثك
الإتاحة
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المؤلفين
- Andersson, Åke E.
- Baltas, Nik. K.
- Barba Navaretti, Gio...
- Baumgardt, Michael
- Beckmann, Martin J.
- boyd , colin
- Dambacher, P.
- Dawson , Ed
- Emmerink , Richard H...
- Hassid, Joseph
- Houghton, Richard A.
- Institut f١r {u00A4}...
- Kommers, Piet A. M.
- Kwak, Alex W.
- Lindstr{u00A4}m, Bja...
- Nordic Centre for Sp...
- Schiffler, Manuel
- Sch{u00A4}pf, Christ...
- Siebert, Horst
- Weber, Michael
- 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
- Art, Modern - 20th c...
- Communication and tr...
- Computer networks
- Congestion pricing
- Costs, Industrial
- Environmental econom...
- Forest management
- Hypertext systems
- Industrial location
- information security
- International trade
- Portable document so...
- Regional economics
- Space in economics
- Technology transfer
- Transportation
- Transportation and s...
- Urban economics
- Water-supply
- Web publishing
- أظهر المزيد
- عرض أقل
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عناوين