Calculus of variations

Gelʹfand, I. M. (Izrailʹ Moiseevich)
Englewood Cliffs, N.J. : Prentice-Hall, [1963]
Rev. English ed. Translated and edited by Richard A. Silverman.

Integral, measure, and derivative; a unified approach

Shilov, G. E. (Georgiĭ Evgenʹevich)
Englewood Cliffs, N.J. : Prentice-Hall, [1966]
Rev. English ed., translated and edited by Richard A. Silverman.

Problems of mathematical physics

Lebedev, N. N. (Nikolaĭ Nikolaevich)
Englewood Cliffs, N.J. : Prentice-Hall, [1965]
Rev., enl. and corrected English ed. translated and edited by Richard A. Silverman. With a supplement by Edward L. Reiss.

Theory of functions of a complex variable

Markushevich, A. I. (Alekseĭ Ivanovich), 1908-1979.
Englewood Cliffs, N.J. : Prentice-Hall, [1965-]
Rev. English ed. translated and edited by Richard A. Silverman.