Improving the energy efficiency of our buildings : a guide to air-conditioning inspections for buildings.
Great Britain.Department for Communities and Local Government.
London : DCLG,
2008.
"The Energy Performance of Buildings (Certificates and Inspections) (England and Wales) Regulations 2007 SI 2007/991 amended by SI 2007/1669, SI 2007/3302 and SI 2008/647".
"July 2008".
"Product code: 08BD05412".