000 00317nam a2200121Ia 4500
008 160710s1979 xx 000 0 und d
100 _aHARMANIS,J.
245 _aCODES FOR BOUNDARY - VALUE PROBLEMS IN ORDINARY DEFFERENTIAL EQUATIONS
250 _a1ST
260 _bS.VARLAG
_c1979
300 _a388
942 _2ddc
_cB
999 _c43336
_d43336