000 00331nam a2200109Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 649.00
100 _aWilliam E. Boyce
245 _aElementary differential equations and boundary value problems (revised)
_cWilliam E. Boyce
260 _aNew Delhi
_bWiley
_c2009
300 _a816
999 _c5929
_d5929