Insulate your water heater and save fuel.

Author/creator United States
Format Book
Publication Info[Washington] : Dept of Energy, [1978?]
Description4 unnumbered pages : illustrations ; 22 x 10 cm.
Subjects

SeriesDOE/OPA-0021
General noteFeb. 1978.
GPO item number429-T-1
Govt. docs number E 1.25:0021
Stock number20585