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Seller's Description:
Very good. No DJ. Ex University of California, Berkeley library book with usual library markings. Library rebound the book into hardcover. No library wear. The book was never checked out. Binding is tight, text clean. From the back cover: The purpose of this book is to develop a general operator-algebraic formalism for handling generalized eigenfunction expansions associated with a family D of community normal operators and then to apply the formalism to study expansions which arise naturally in ordinary.