000			00358nam a2200157Ia 4500
008			180424s9999 xx 000 0 und d
020			_a9.79E+12
084			_a535.58 M2
100			_a"Menzel, Ralf"
245		0	_aPhotonics
250			_a\\201000ENGGPSX
260			_b2010
300			_a873 p.
500			_aincludes index and biblioraphy
942			_cBK
999			_c87049 _d87049