000			00365nam a2200157Ia 4500
008			140317s9999 xx 000 0 und d
082			_a535.5
100			_aKuper,C.G.
245			_aPolarons and excitons.
260			_aLondon _bOliver and Boyd _c1963
300			_a381
650			_aPhysics.
653			_aPhysics.
700			_aWhitfield,G.D.
942			_2ddc _cBK
999			_c2880 _d2880