000 00413nam a2200157Ia 4500
008 131111s9999 xx 000 0 und d
100 _aBoyce,William E.
245 _aElementary differential equations and boundary value problems
250 _a9th ed.
260 _aNew Delhi
260 _bWiley
260 _c2009
300 _axix;796p.
650 _aDiffererntial Equations
_aMathematics
763 _a33780
999 _c54327
_d54327