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Inte	International Tampere conference in statistics (Tampere, 1-4 June).     Proceedings of the Second International Tampere conference in statistics, University of Tampere, Finland, 1-4 June 1987 [Текст] / International Tampere conference in statistics. — Edit. by T. Pukkila, S. Puntanen. — Tampere : University of Tamp., 1987. — 11, 708 p. : il.