Lehto, Olli. Univalent functions and Teichmuller spaces / Olli Lehto. - New York : Springer-Verlag, 1987. - xii, 257 p. : ill. ; 25 cm. - Graduate texts in mathematics ; 109 . - 515 . Includes index. Bibliogr.: p. [248]-252. ISBN: 0387963103 Subjects--Topical Terms: Univalent functions.Teichmuller spaces.Riemann surfaces. Dewey Class. No.: 515