Schaafsma, W. Hypothesis testing problems with the alternative restricted by a number of inequalities / by W. Schaafsma. - Groningen : P. Noordhoff, 1966. - x, 134 p. ; 24 cm. Proefschrift--Groningen University. Bibliography: p. 134. Subjects--Topical Terms: Statistical hypothesis testing.Statistics Dewey Class. No.: 519 / SCH 1966