Knight, Paul A., 1953-
The Energy Resources Center illustrated guide to home retrofitting for energy savings and John M. Porterfield, technical consultant, Paul S. Galen, technical and editorial assistance Paul A. Knight - Washington Hemisphere Pub. Corp. c1981 - xiii, 364 p. ill. 29 cm.
Includes index
Dwellings--Energy conservation--Amateurs' manuals
Dwellings--Insulation--Amateurs' manuals
693.8 / 32
The Energy Resources Center illustrated guide to home retrofitting for energy savings and John M. Porterfield, technical consultant, Paul S. Galen, technical and editorial assistance Paul A. Knight - Washington Hemisphere Pub. Corp. c1981 - xiii, 364 p. ill. 29 cm.
Includes index
Dwellings--Energy conservation--Amateurs' manuals
Dwellings--Insulation--Amateurs' manuals
693.8 / 32