TY  - BOOK
AU  - Nayfeh,Ali Hasan
TI  - Introduction to perturbation techniques
SN  - 0471080330
AV  - QA371 .N32
U1  - 515.3/5 
PY  - 1981///
CY  - New York
PB  - Wiley
KW  - Differential equations
KW  - Numerical solutions
KW  - Local
KW  - Perturbation (Mathematics)
KW  - Equations
N1  - "A Wiley-Interscience publication."; Includes index; Bibliography: p. 501-505
ER  -