TY  - BOOK
AU  - Kevorkian,J & Cole,J.D
ED  - Cole, J.D
TI  - Perturbation methods in applied mathematics
T2  - Applied mathematical sciences 34
SN  - 3540905073
U1  - 4.04 
PY  - 1981///
CY  - New York
PB  - Springer
ER  -