000 00335nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a249042
082 _a535
_bBRA
100 _aBragg, William
245 4 _aThe universe of light
260 _aLondon
_bG.Bell & sons
_c1933
300 _ax, 283 p.
650 _aLight
942 _cS
999 _c88681
_d88681