Possed on the issue of economic survey of the area, which is designed to build an access road, Narva-Gugerburg and Narva-Kulga

Note on the issue of economic survey of the area, which is designed to build an incident pathways Narva-Gugerburg and Narva-Kulga.- [SPb., 1914].-41, [1] p., 1 l.kart.: Tab .. -.Electronic Source: PB