Song Fen Shi Sonnenschein Sonotexto [4] Sopa de Letras [4] SOPAIGCB SOPCOM Sophia University [5] Sophia University Press [2] Sopime [11] Sopime Edições [8] Soroptimist International: Clube Lisboa - Sete Colinas [2] Soroptimist International-Clube Lisboa - Sete Colinas Soros Associats International SOS Faim [14] SOS RACISMO [12] SOS-Torture Sotheby Parke Bernet [2] Sotheby's Publications [2] Sotramel [3] Source Publishers Sousa Ferradeira South Africa Foundation South African History Online [2] South African Institute for Medical Research [6] South African Institute of International Affairs [6] South African Institute of Race Relations [2] South Africa-The Goog News [3] South Asia South Asia Books South Asian Publishers South Asian Publishers Pvt. South China Morning Post [5] South China University of Technology [3] South end Press South India Christian School Book Society [2] South Sky Book Company Hong Kong Southeastern Massachussetts University Southeby Publications Souther African Development Coordination Conference [2] Souther Áfrican Research and Documentation Centre Southern Africa Committee Southern African Development Community [13] Southern African Development Co-Ordination Conference Southern African Research and Documentation Centre [2] Southern African Universaties Social Science Conference Southern Material Center Southern Materials Center Souvenir Committee Souvenir Press Souza & Ca.

Soyce Publishing SPA - Sociedade Portuguesa de Autores [2] Spal [12] Spala Editora Spanos Gráfica Sparsh [2] Spartacus SPA-Sociedade Portuguesa de Autores SPCFTA SPCK Spc-Sombra pela Cintura [2] Spear Books [8] Special Mission to Portugal Special Programme for Research and Training in Tropical Diseases [2] Spectrum Books [33] Spectrum Publications [2] Speedy Printing Centres Speen-Edições [2] SPEME [19] SPEN-Sociedade Portuguesa de Entomologia [4] SPES [5] SPES XVIII SPGH [2] Sphere [3] Sphere Books [2] Spider Books [6] SPIE Spink & Son Spiritual India Publishing House Spleen [26] Spleen Edicções Spleen Edições [38] Spleen Edições 2003 Spleen-Edições Spleen-Editions SPME SPMP [4] SPN Books [4] SPOCE [22] Spokesman [4] SPOPC Sporpress [2] Sport S. Tomé e Benfica SPPIE Spring Books [2] Springer [82] Springer-Verlag [8] SPRO-CAS [2] SPSES Sravana