Casas-Alvero Edurdo Enumerative theory of conics after halphen Casas-Alvero Edurdo; Xambo-Descamps Sebastian - Berlin Springer-Verlag 1986 - viii,128p. cm. - Lecture Notes in Mathe matics; 1196 . Bibliography 126-128p. Standard No.: 28629 Source: Textual Subjects--Topical Terms: Geometry Dewey Class. No.: B6:2, M6