Use of electricity as a heating agent in Norway

J. Holmgren by J. Holmgren, Alf O. Hals and James Lindemann
Bok · Engelsk · 1949

Utgitt	[S.l.] : [s.n.] , 1949
Omfang	11 s.
Opplysninger	Særtrykk av: Scientific Conference on the Conservation andUtilization of Resources; Proc. III, 1951,261