Organization of electric power services in Europe /
United Nations.
- New york : United Nations, 1956.
- 114 p. ; 28 cm.
- Vol. 1 (1968)-v. 24 (1991).
English, French and Russian.
ABGEEL
Electric power
621.312 / UNO
English, French and Russian.
ABGEEL
Electric power
621.312 / UNO