000 00301nam a2200085Ia 4500
008 211105s9999 xx 000 0 und d
020 _a9780131457744"
100 _a EDWARDS, C Henry ; PENNEY, David E ** New Jersey, 2004
_9118452
245 0 _aElementary differential equations with Boundary value problems
999 _c580138
_d580137