Alto-Comossariado para a Imigração e Diálogo Intercultural [2] Aluizio Prata, Ernani Aboim [2] Alvares prokaxok Alvaro da Costa Álvaro F. do Amaral Netto Álvaro Pinto [23] Álvaro Pinto 'Revista Ocidente' Alvaro Ribeiro Alves Alves & Novais Alves Redol Alvim Alvorada Alzheimer Europe [3] Am Main Peter Lang [2] A-Má AMA Travels AMA Travels Publications A-Má, Lda. Amadeu Mimozo Amadora [2] Amar Chitra Katha Amar Chitra Katha Pvt Ltd Amarjeets Chopra Amaro [5] Amaro Pinto Lobo [2] Amarú Ediciones Amascultura [2] Amateur Radio AMAUC [2] Amazing Goa [4] Amazing Goa Publication Amazing Goa Publications [10] Amazonas Ambar [21] Ambar - Complexo Industrial Gráfico AMBAR - Ideias no Papel [3] Ambassade des Pays-Bas AMBDH Ambe Books Ambika Publications [2] AMC Publishing Inc. [2] Amecon Americ=Edit. América [2] American African Affairs Association [7] American Anthropological Association American Association for the Advancement of Science [2] American Association of Economic Entomologists [2] American Association of Petroleum Geologists [2]

American Board Mission in South Africa [3] American Book-Stratford Press American Ceylon History Press [2] American Ceylon Mission Press [2] American Committee on África [2] American Council for Nationalities Service American Council on Education [2] American Federation of Arts American Friends Service Committee American Geographical Society [3] American Geological Institute American Heritage Publishing Co. Inc, American Institute of Mining American Journal of Tropical Medicine [2] American Leprosy Foundation [2] American Medical Women's Association American Mosquito Control Association [2] American Museum of Natural History [6] American Public Health Association [40] American Society for Microbiology [12] American Society of Heating and Air-Conditioning Engineers [2] American Society of Tropical Medicine and Hygiene [6] American University American Women of Lisbon Americana Americanas de arte e arquitectura America's Development Foundation Américo da Costa Ramalho Américo Fraga Lamares & Cª, Lda Amerind Publishing CO Amersham International [3] AMIC e CIOJ Amieira Livros Amigos da Poesia Amigos de Moçambique Amigos do livro [10] Amigos do Livro Editores Amigos do Livro, Editores [2] Amigos do Museu de Arte Antiga Amigos do Solar Condes de Resende-Confraria Queirosiana Amilcar Cabral Gesellschaft Amílcar Quaresma [2] Amiot-Dumont [3] AMIRA [7] Amit Publishing house Amiya Kumar Sinha Amizade Canteiro Novo [26] AMME [2] Amnesty Internacional [6] Amnesty International [12]