. "Energy audit workbook[s]"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Handbooks and manuals"@en . . "Energy audit workbook for hospitals"@en . . "Energy audit workbook for hotels and motels"@en . "Energy audit workbook for hotels and motels" . . . . . "United States. Department of Energy. Office of Conservation and Solar Applications. Office of State Grant Programs." . . "Hotels." . . "Motels." . . "Energy conservation." . .