00404nam a2200205Ia 4500 181031s9999 xx 000 0 und d 697.5 AWB Awbi H.B. Ventilation of Buildings. 3rd. E and FN Spon 1991 x;313p. 0 0 0 Services BK 98 98 0 0 0 0 KRVIA KRVIA GEN 2018-10-31 1 697.5 AWB 98 2024-08-05 2024-07-18 2018-10-31 BK