Leray Jean Lagragian analysis and quantum mechanics: A mathematical structure related to asymptotic expansions and the maslov index Leray Jean; Schreeder Carolyn Tr. - Cambridge MIT Press 1981 - xvi,271p. cm. Standard No.: 36390 Source: Textual Subjects--Topical Terms: PhysicsQuantum mechanics Dewey Class. No.: CN1:(B334), M1