000			00404nam a2200205Ia 4500
008			181031s9999 xx 000 0 und d
082			_a697.5
082			_bAWB
100			_aAwbi H.B.
245			_aVentilation of Buildings.
250			_a3rd.
260			_bE and FN Spon
260			_c1991
300			_ax;313p.
365			_b0
365			_d0
365			_e0
650			_aServices
942			_cBK
999			_c98 _d98