Halperin, Israel, 1911- Introduction to the theory of distributions : based on the lectur es given Laurent Schwartz / Israel Halperin. - Toronto : University of Toronto Press, 1952. - 35 p. ; 23 cm. - Canadian Mathematical Congress. Lecture series ; no. 1. . Subjects--Topical Terms: Calculus, Operational.Functional analysis. Dewey Class. No.: 517