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• World journal of urology (1)
• World list of future international meetings. Part 1, Science, technology, agricu... (2)
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• World list of future international meetings. Part 2, Social, cultural, commercia... (1)
• World list of future international meetings. Part 1 + 2, Science, technology, ag... (1)
• World magazine (1)
• World meetings. Outside United States and Canada (1)
• World metal statistics (2)
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• World Neurology (1)
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• World non-ferrous metal statistics (2)
• The World of food ingredients (1)
• The world of ingredients (1)
• World of Islam (1)
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• World of NPKS (1)
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