Litaka, Shigeru. Algebraic Geometry: An Introduction to Birational Geometry of Alegebraic Varieties / - 1st ed / - New York 10010 : Springer-Verlag , 1988 - p.357,x : ISBN: 0-387-90546-4 Subjects--Topical Terms: Mathematics Dewey Class. No.: B6:2 / M2