Rund, Hanno. The Hamilton - Jacobi theory in the calculus of variations : its role in mathematics and physics. - New York : New York, 1973. - xi, 404 pages. - (The New university mathematics series) . Includes bibliographical references and index. ISBN: 0882750631 Subjects--Topical Terms: Calculus--Variations.Quantum theory.Calculus--Variations.Quantum theory.