000 00257nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a621.381 522 N72 RAL/MIM
100 _aRALPH W C
245 _aSEMICONDUCTOR DECODE LASERS
300 _a193
999 _c9209
_d9209