[Heating and air conditioning technology in 1974--review and prospects].
D000389:Air Conditioning; D005544:Forecasting; D005740:Gases; D005860:Germany, West; D006361:Heating; D006798:Housing; D006813:Humidity; D010578:Petroleum; D012189:Retrospective Studies; D013696:Temperature; D014691:Ventilation
D005740:Gases; D010578:Petroleum
Heizungs- und Klimatechnik im Jahre 1974--Rückschau und Ausblick