000			005360000a22001930004500
008			151204t1988 xxu||||| |||| 00| 0 eng d
020			_a0750604352
041			_aeng
080			_a696/697 _bH3
942			_cBK _014
100			_aHall, F.
245			_aEssential building services and equipment
260			_aOxford _bNewnes _c1988
300			_a216p. : ill. , _bIndex included
650			_aBUILDINGS-Environmental engineering
650			_aWATER SUPPLY
650			_aAIR CONDITIONING
650			_aSEWAGE TREATMENT-SLUDGE DISPOSAL
999			_c60712 _d60712