000 00310nam a2200121Ia 4500
008 160710s1961 xx 000 0 und d
082 _a517.382 LAN
100 _aLANCZOS,CORNELIUS
245 _aLINEAR DIFFERENTIAL OPERATORS
260 _bD. VAN NOSTRAND COMPANY INC.
_c1961
300 _a564
942 _2ddc
_cB
999 _c27175
_d27175