000 00326nam a2200121Ia 4500
008 170918s9999 xx 000 0 und d
100 _aLEDA
245 0 _a"PGC-ROM 1996. Principal galaxy catalogue.(2nd edition). LEDA"
260 _bLyon-Meuden Extragalactic Database
260 _c1996
999 _c29516
_d29516