TY - BOOK AU - Gilbarg,David,1918- AU - Trudinger,Neil S.,1942- TI - Elliptic partial differential equations of second order T2 - Grundlehren der mathematischen Wissenschaften PY - 1983/// CY - Berlin PB - Springer-Verlag KW - Differential equations, Elliptic N1 - Includes indexes; Bibliography: p.591-505 ER -