International ROCT-Congress 1999 : : Early Italian sigillata : the chronological framework and trade patterns : proceedings of the First International ROCT-Congress, Leuven, May 7 and 8, 1999 / edited by Jeroen Poblome ... [and others].
International Rotifer Symposium 1982 : : Biology of rotifers : proceedings of the third International Rotifer Symposium, held at Uppsala, Sweden, August 30-September 4, 1982 / edited by B. Pejler, R. [i.e. P.] Starkweather and Th. Nogrady.
International Rotifer Symposium 1991 : : Rotifer Symposium VI : proceedings of the sixth International Rotifer Symposium, held in Banyoles, Spain, June 3-8, 1991 / edited by J.J. Gilbert, E. Lubzens & M.R. Miracle.
International Rotifer Symposium 2003 : : Rotifera X [electronic resource] : rotifer research: trends, new tools and recent advances : proceedings of the Xth International Rotifer Symposium, held in Illmitz, Austria, 7-13 June 2003 / edited by Alois Herzig ... [et al.].
International Roundtable Conference 1987 : : East-West relations in the 1990s : politics and technology : proceedings of the Third International Roundtable Conference / co-sponsored by the Netherlands Atlantic Commission and the US-Institute for Foreign Policy Analysis on 9 and 10 October 1987 ; edited by Rio D. Praaning and Charles M. Perry ; with contributions from Kenneth Adelman ... [and others].
International Rubus and Ribes Symposium 2015 : : Proceedings of the XIth International Rubus and Ribes Symposium : Asheville, NC, USA, June 21-24, 2015 / conveners, G.E. Fernandez, P. Perkins-Veazie ; editors, G.E. Fernandez and K.E. Hummer ; ISHS Section Vine and Berry Fruits, ISHS Commission Fruits and Vegetables and Health, ISHS Working Group Rubus and Ribes Species.
International SABRAO Congress 1986 : : New frontiers in breeding researches : proceedings of the Fifth International Congress, Society for the Advancement of Breeding Researches in Asia and Oceania (SABRAO) / edited by Banpot Napompeth and Suranant Subhadrabandhu.
International Saga Conference 1988 : : Poetry in the Scandinavian Middle Ages / the Seventh International Saga Conference under the high patronage of the President of the Italian Republic, Francesco Cossiga, Spoleto, 4-10 September 1988.
International Salzburg Conference 1988) : Cerebral vascular disease 7 : proceedings of the World Federation of Neurology 14th International Salzberg Conference, September 28-October 1, 1988 / editors, J.S. Meyer ... [and others].
International Sanitary Convention of the American Republics. : Transactions of the First General International Sanitary Convention of the American Republics, held at the New Willard Hotel, Washington, D.C., December 2, 3, and 4, 1902, under the auspices of the governing board of the International Union of the American Republics. [electronic resource]
International Sanskrit Computational Linguistics Symposium 2007 : : Sanskrit computational linguistics [electronic resource] : First and Second International Symposia, Rocquencourt, France, October 29-31, 2007 Providence, RI, USA, May 15-17, 2008, revised selected and invited papers / Gérard Huet, Amba Kulkarni, Peter Scharf (eds.).
International Sanskrit Computational Linguistics Symposium 2008 : : Sanskrit computational linguistics [electronic resource] : First and Second International Symposia, Rocquencourt, France, October 29-31, 2007 Providence, RI, USA, May 15-17, 2008, revised selected and invited papers / Gérard Huet, Amba Kulkarni, Peter Scharf (eds.).