Kazimierz Siwicki
(Prepared under the direction of Kazimierz Siwicki - Head of the Electrical Department)
Electrification of Poland
Electricity demand and production Natural energy sources
Volume I
4 volumes
Ministry of Public Works Publishing House Warsaw 1929
Stiff cover, all stapled, complete, p. 349 plus fold-out maps, A4 format, very good condition