Summaries of papers to be presented at the 1st International District Heating Convention, 1970, at Café Royal, London, 20-24th April
International District Heating Convention1st1970London.
District Heating Association.
London (Derbyshire House, St Chad's St., W.C.1) District Heating Association
[1971]
Summaries in English, French and German
Heating from central stations