TY  - BOOK
AU  - Hinch,E.J.
TI  - Perturbation methods
SN  - 0521373107
U1  - 515.35 21
PY  - 1991///
PY  - 1402///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - Perturbation (Mathematics)
N1  - Includes bibliographical references and index
ER  -