000 00278nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a CRO/A
100 _aCROWTHER G
245 3 _aAN OUTLINES OF THE UNIVERSE
260 _bPENGUIN BOOKS
_c1938
300 _a372
942 _cTB
999 _c28396
_d28396