In this post we will see the book Generalized Functions in Mathematical Physics by V. S. Vladimirov.
… modern mathematical physics makes extensive use of the latest attainments of mathematics, one of which is the theory of generalized functions. The present monograph is devoted to a brief exposition of the fundamentals of that theory and of certain of its applications to mathematical physics.
The present monograph is an expanded version of a course of lectures that the author has been delivering to students, post-graduates, and associates of the Moscow Physics and Technology Institute and the Steklov Mathematical Institute.
The book was translated from the Russian by George Yankovsky and was published Mir Publishers in 1979.
You can get the book here.