00346nam a2200133Ia 4500008004100000041000800041082001400049100001200063245004900075250001200124260004600136300000800182650002200190230711s9999||||xx |||||||||||||| ||und|| aENG a624bHA-B aHall, F 0aBuilding services and equipment 5 check book a1st Ed. c1981aNew YorkbButterworth-Heinemann Ltd a152 aCivil Engineering