00317nam a2200133Ia 4500008004100000020001800041082001900059100001200078245003500090260002500125300000800150546000900158650001600167230312s9999||||xx |||||||||||||| ||und|| a81-8128-527-1 a621.366bDAS-L aDas, P. 0aLasers and Optical Engineering bSpringeraIndiac206 a470 aEng. aEngineering