000 00469nmm a2200145Ia 4500
008 230125s9999||||xx |||||||||||||||||und||
020 _a9789401715683
100 _aR.P. Agarwal
245 0 _aFocal Boundary Value Problems for Differential and Difference Equations
250 _a1998
260 _bSpringer Netherlands
_c1998
440 _aMathematics and Its Applications
650 _aMathematics and Statistics
856 _uhttps://doi.org/10.1007/978-94-017-1568-3
999 _c10563
_d10563