TY  - BOOK
AU  - Nayfeh,Ali Hasan
TI  - Perturbation Methods 
SN  - 0471399175 ( Paperback)
SN  - 978047139
U1  - 629.101515NAY 
PY  - 2004///
CY  - New York
PB  - John Wiley & Sons
KW  - Perturbation (Mathematics)
KW  - Asymptotic expansions
KW  - Differential equations
UR  - http://10.10.170.122:8080/browse/book/6460
ER  -