000 00275nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a535
_bMID/T
100 _aMIDDLETON, L.R.
245 0 _aTEXTBOOK OF LIGHT
260 _bG.Bell and Sons Limited
_aLondon
_c1958
942 _cBK
999 _c10339
_d10339