TY  - BOOK
AU  - Smith,Donald R..
TI  - Singular-perturbation theory: an introduction with applications
SN  - 0521300428
AV  - QA372 .S65 1985
PY  - 1985///
CY  - Cambridge [Cambridgeshire] ; New York
PB  - Cambridge University Press
KW  - Differential equations--Numerical solutions
KW  - Perturbation (Mathematics)
N1  - Includes bibliographical and index
ER  -