TY  - BOOK
AU  - Ladas,G.E.
AU  - Bellman,Richard
TI  - Differential equations in abstract spaces
U1  - 517.38 LAD L  
PY  - 1972///.
CY  - New York : 
PB  - Academic Press, 
KW  - Calculas
KW  - Nonlinear differential equations
N1  - Includes index.
ER  -