000 00288nam a2200097Ia 4500
008 240404s9999 xx 000 0 und d
100 _aAtkinson, F. V.
245 0 _aDiscrete and continuous boundary problems
_cF. V. Atkinson
260 _aNew York
_bAcademic Press
_c1964
942 _aIMAR
_cCART
999 _c34654
_d34654