00684nam a2200205Ia 4500003000900000008004100009020001800050040001600068080001600084100002200100245009800122260003900220300001600259650003100275650003300306650001900339942000700358999001500365952009800380IN-BaIIA211028s9999    xx            000 0 eng d  a0-486-60349-0  cIIA Library  a517.91bINC  aInce, E. L.91652 0aOrdinary differential equationscE. L. Ince                                                    aNew YorkbDover Publicationsc1956  aviii, 558p.  aAnalysis-mathematics91722  aDifferential equations91510  aNASA Thesaurus  cBK  c6208d6208  00104070aBANbBANcGENd1979-04-07l0o517.91/ INCp6921r2021-11-05w1979-04-07yBK 6.00