Helché,, George The energy saving guide : tables for assessing the profitability of energy saving measures with explanatory notes and worked examples / George Helché

The energy saving guide : tables for assessing the profitability of energy saving measures with explanatory notes and worked examples / George Helché . - Oxford : Pergamon Press, imp. 1982 . - XII, 224 p. 25 cm
0-08-02639-4

697.1