TY  - BOOK
AU  - Bernstein,Dorothy Lewis
TI  - Existence theorems in partial differential equations
U1  - 517.383 
PY  - 1950///[Reprinting 1951]
CY  - Princeton
PB  - Princeton University Press
KW  - Differential equations, Partial
KW  - Numerical calculations
N1  - "Prepared for the Office of Naval Research by Engineering Research Associates, inc., under contract N6onr-240."; Includes bibliographical references (p. 217-228)
ER  -