000 00347nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aSMI-O
_b535
100 _aSmith, Graham F; Thomson, J H
245 0 _aOptics
260 _a London
_bEnglish Language Book Society
_c1977
650 _aLight & paraphotic phenomena (Optics); Physics
942 _cBK
999 _c34455
_d34455