000 00352nam a2200145Ia 4500
001 17200
008 170722s9999 xx 000 0 und d
100 _aDufay, Jean
245 _aGalactic nebulae and interstellar matter tr by A J Pomerans /
260 _c1957.
653 _aAstronomy
653 _aMathematics
653 _aNebulae
942 _cGEN
999 _c54883
_d54883