Calculus of Variations, Classical and Modern - Lectures Given at a Summer School of the Centro Internazionale Matematico Estivo (C.I.M.E.) Held in Bressanone (Bolzano),Iitaly, June 10-18, 1966 (English, French, Paperback, Reprint of the 1st C.I.M.E., Cremonese, Roma, 1967 ed.)
Ships in 10 - 15 working days