000			002990000a22001330004500
245			_aBuilding services and equipment, vol.3
100			_aHall, F.
260			_aLondon _bLongman _c1980
300			_a132p.
020			_a0582411793
080			_a696/697 _bH3
041			_aEN
942			_cBK _07
999			_c114060 _d114060