TY  - BOOK
AU  - Komech, Alexander
AU  - Komech, Andrew
TI  - Principles of partial differential equations
SN  - 9781441910950
U1  - 515.353 
PY  - 2009///
CY  - Heidelberg
PB  - Springer
KW  - Differential equations, partial
N1  - Includes bibliographical references and index
ER  -