Laser e maser : caratteristiche e applicazioni - Brotherton, Manfred. (OLS)http://semarc/name/72921; Gallone, Antonietta. (OLS)http://semarc/name/60408 (Etas Kompass,, 1965)
Keywords: Laser. (OLS)http://semarc/subject/37906; Maser. (OLS)http://semarc/subject/37907