TY  - BOOK
AU  - Bender, Carl M.
AU  - Orszag, Steven A.
TI  -  Advanced mathematical methods for scientists and engineers I: asymptotic methods and perturbation theory
SN  - 9788181289063
U1  - 515.35 
PY  - 1999///
CY  - New Delhi
PB  - Springer
KW  - Differential equations -- Numerical solutions
KW  - Science -- Mathematics
KW  - Engineering mathematics
N1  - First Indian reprint 2008
ER  -