[Hygienic standards for artificial lighting on seafaring, river and industrial ships].
D008029:Lighting / Q000592:standards*; D009326:Naval Medicine; D012767:Ships / Q000592:standards*; D014586:USSR
Gigienicheskoe normirovanie iskusstvennogo osvescheniia v pomeshcheniiakh morskikh, rechnykh i promyslovykh sudov.