TY - BOOK AU - Nayfeh,Ali Hasan TI - Introduction to perturbation techniques SN - 0471080330 : AV - QA371 .N32 U1 - 515.35 21 PY - 1981/// CY - New York PB - Wiley KW - Differential equations KW - Numerical solutions KW - Equations KW - Perturbation (Mathematics) N1 - "A Wiley-Interscience publication."; Includes index; Bibliography: p. 501-505 UR - http://www.loc.gov/catdir/toc/onix02/80015233.html UR - http://www.loc.gov/catdir/enhancements/fy0706/80015233-d.html ER -