000 00384nam a2200145Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0-486-68035-5
041 _aeng
082 _aB33
_bN7
100 _aLanczos,C,
245 0 _aLinear Differential Operators
_cBy Cornelius Lanczos
260 _aUnited States
_bDover Publications, INC.
_c1997
300 _axvi;564p.
942 _cTB
999 _c74733
_d74733