TY - BOOK AU - Tikhonov,A.N. AU - Samarskiĭ,A.A. AU - Radding S. TI - Partial differential equations of mathematical physics AV - QA401 .T913 1964 PY - 1964/// CY - San Francisco PB - Holden-Day KW - Mathematical physics KW - Differential equations N1 - Original title: Uravneni︠i︡a matematicheskoĭ fiziki; BIBINDX ER -