00422nam a2200157Ia 4500003000400000005001700004008004100021040003800062050001700100082002400117100002300141245003100164260003500195300001300230653002100243OSt20250130102811.0211228s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aD1:942bK2.2  223a697.93bSCH.G.2  aSchweitzer, Gerald 0aBasic air conditioning.v.2  bD B TaraporevalaaBombayc1972  a140p. p.  aAir conditioning