Indeksy

• Congressional Quarterly 4
• Continuum 1
• Continuum, 1
• Copenhagen Business School Press 1
• Corgi Books 7
• Corneles, 1
• Cornell University Press 3
• Cornell University Press, 1
• Cornelsen 4
• Cornelsen, 10
• Corso bei Siedler 1
• Corwin Press 5
• Council of Europe Publishing 1
• Council on Environmental Quality 1
• Council on Foreign Relations Press 1
• CQ Press 3
• Cracow Tertium Society for the Promotion of Language Studies, 1
• Crane Russak 1
• Crossroad 1
• CSLI 1