Thermal use of the underground : direct uses
Verein Deutscher Ingenieure(VDI)
Thermal use of the underground : direct uses - Berlin Beuth Verlag GmbH 2004 - 40 p. 30 cm
VDI 4640 Blatt 4:2004-09
Civil Engineering
Underground--Design and construction
Heat engineering
GVDI 4640 Blatt 4:2004-09
Thermal use of the underground : direct uses - Berlin Beuth Verlag GmbH 2004 - 40 p. 30 cm
VDI 4640 Blatt 4:2004-09
Civil Engineering
Underground--Design and construction
Heat engineering
GVDI 4640 Blatt 4:2004-09