000 00317nam a2200133Ia 4500
003 PILC
008 151101s9999 xx 000 0 und d
040 _cSICM LIBRARY
082 _aUnacc-036
245 _aOptics: Refraction of Light
_bLenses Part II
650 _aScience
650 _aSound slide
942 _2ddc
_cAVM
999 _c35680
_d35680