TY  - BOOK
AU  - Guo,D & Lakshmikantham,V
ED  - Lakshmikantham, V
TI  - Nonlinear problems in abstract cones
T2  - Notes & reports in mathematics in science & engineering 5
SN  - 012293475x
U1  - 6.01 
PY  - 1988///
CY  - Boston
PB  - Academic Press
ER  -