Vista normal
Vista MARC
Varberg, Dale E. (Nombre personal)
Roberts, A. W. Convex functions, 1973.
Roberts, A. W. Faces of mathematics, c1982: CIP t.p. (Dale E. Varberg, Hamline Univ.) CIP data sheet (b. 9/9/30)
Fleming, W. Precalculus math., 1984 (a.e.) CIP t.p. (Dale Varberg)
