TY  - BOOK
AU  - G E Ladas and V Lakshmikanthan 
AU  - Ladas, G E     Lakshmikanthan, V 
TI  - Differential equations in abstract spaces 
U1  - 515.35, LAD  
PY  - 1972///
CY  - New York
PB  - Academic Press
ER  -