TY - BOOK AU - Hinch,E.J. TI - Perturbation methods SN - 052133389x U1 - 515.35 22 PY - 1991/// CY - Cambridge, New York PB - Cambridge University Press KW - Perturbation (Mathematics) N1 - Includes bibliographical references (p. 155-157) and index UR - http://www.loc.gov/catdir/samples/cam034/91213726.html UR - http://www.loc.gov/catdir/description/cam025/91213726.html UR - http://www.loc.gov/catdir/toc/cam027/91213726.html ER -