TY - BOOK AU - Hinch,E.J. TI - Perturbation methods T2 - Cambridge texts in applied mathematics SN - 0521373107 AV - QA871 .H56 1991 U1 - 515.35 22 PY - 1995/// CY - Cambridge, New York PB - Cambridge University Press KW - Perturbation (Mathematics) KW - BUEsh KW - ENGELC KW - June2015 KW - August2015 KW - reading book N1 - Transferred to digital printing 2002; Index : p. 158-160; Reprint of the 1991 ed; Bibliography : p. 155-157 ER -