TY  - BOOK
AU  - Hale J K
TI  - Functional differential equations
U1  - 515.35 
PY  - 1971///
CY  - N Y
PB  - Springer Verlag
KW  - Calculus
KW  - Differential equations
N1  - 2nd ed. Title- theory of functional differential equations,1977
ER  -