TY - BOOK AU - Sobolev, SL AU - Dawson, ER TI - Partial differential equations of mathematical physics SN - 9780486659640 U1 - 53:517.95 PY - 1989/// CY - New York PB - Dover KW - MATHEMATICAL PHYSICS KW - PHYSICS-PARTIAL DIFFERENTIAL EQUATIONS N1 - Translated from the third russian edition by E. R. Dawson and T. A. A. Broadbent. (Ref. sec) ER -