Gelfand, I. M.
Calculus of variations. / by I. M.Gelfand; Fomi S. V.; translated and edited by Richard A. Silverman - New Jersey, Prentice-Hall: 1963 - vii, 232p. ill.; table
Mathematics
QA 315
Calculus of variations. / by I. M.Gelfand; Fomi S. V.; translated and edited by Richard A. Silverman - New Jersey, Prentice-Hall: 1963 - vii, 232p. ill.; table
Mathematics
QA 315