Smith, John Elvans.
Conserve energy and save money / John Elvans Smith. - New York : McGraw-Hill, c1981. - viii, 179 p. : ill. ; 28 cm.
Includes bibliographical references and index.
0070589402 (pbk.) : $8.95
80016649
Dwellings--Energy conservation.
TJ163.5.D86 / S64
644
Conserve energy and save money / John Elvans Smith. - New York : McGraw-Hill, c1981. - viii, 179 p. : ill. ; 28 cm.
Includes bibliographical references and index.
0070589402 (pbk.) : $8.95
80016649
Dwellings--Energy conservation.
TJ163.5.D86 / S64
644