000 00392nam a2200133Ia 4500
008 210917s9999 xx 000 0 und d
082 _a004 .D1:56
100 _aDigit October 2019,
245 0 _aFRONTIERS IN ASTROPHYSICS
260 _aNew Delhi
260 _b Digit
260 _c2019
942 _cCD
999 _c154038
_d154038