Partial Differential Equations of Mathematical Physics [Vol 1 only]

San Francisco: Holden-Day, 1964. First English Language Edition. Large octavo with grey boards and red/gilt stamped title square; x; 380p illustrations; index; 26 cm Very good (-); pages are clean and binding tight; subtle toning to endpapers; boards show several faint scuffs, and there is slight tack from spine sticker. Hardcover.

Part of the Holden-Day Series in Mathematical Physics.Translated from the Russian. Contents: vol. I. Classifications of partial differential equations of the second order. Hyperbolic differential equations. Parabolic differential equations. Elliptic differential equations. Appendix: Tables of error integrals and some cylindrical functions.