000			00460nam a2200169Ia 4500
008			230524s9999 xx 000 0 und d
040			_cUDSM
050			_aQTO TJ163.5.B84E53
100	1		_aCourtley, Roger G. _eAuthor
245	1	0	_aEnergy conservation in the built environment
260			_aHorny: _bConstruction Press, _c1976.
300			_a603p. _b ;ill. _c31cm.
650			_aBuilding
650			_aDwellings
942			_2lcc _cBK _n0
942			_cBook _2lcc
999			_c75210 _d75210