The calculus of variations in the large / by Marston Morse. Morse, Marston, 1892-1977. Calculus of variations. QA315 .M6 QL1 .A5225 v.18 517.1 MOC "The research of the writer has been oriented by a conception of what might be termed macro-analysis."--Foreword. Bibliography: p. [359]-366. New York : American mathematical Society, 1934. 1934. 1934 Text ix, 368 p. : eng American Mathematical Society. Colloquium publications. Vol. xviii Colloquium publications (American Mathematical Society) ; v. 18. Calculus of variations in the large. Calculus of variations in the large.