TY  - BOOK
AU  - Giacaglia,Giorgio E.O.
TI  - Perturbation methods in non-linear systems
T2  - Applied Mathematical Sciences
SN  - 0387900543
PY  - 1972///
CY  - New York
PB  - Springer-Verlag
KW  - Differential equations, Nonlinear
KW  - Perturbation (Mathematics)
N1  - Includes bibliogr. references
ER  -