TY - BOOK AU - Tikhonov,A.N.(Andrei Nikolaevich) AU - Samarskii,A.A. TI - Partial differential equations of mathematical physics PY - 1964/// CY - San Francisco PB - Holden-Day KW - Mathematical physics KW - Differential equations N1 - Translation of Uravneniia matematicheskoi fizik; Bibliography: v. 1, p. 371-376 ER -