00873nam0-22003011i-450-99000055252040332120071106115205.0000055252FED01000055252(Aleph)000055252FED0100005525220020821d1965----km-y0itay50------baengNLy-------001yyHigh pressure mercury vapour lamps and their applications[edited by W. Elenbaas]EindhovenPhilips Gloeilampenfabrieken1965303 p.23 cmElenbaas,WillemITUNINARICAUNIMARCBK99000055252040332105 64 672414DININ00 I16082873DETECDININDETECHigh pressure mercury vapour lamps and their applications320182UNINA