Hens, Hugo Building physics - heat, air and moisture : fundamentals and engineering methods with examples and exercises / Hugo Hens. - Berlin : Ernst & Sohn, 2007. - xiii, 270 p. : ill. ; 24 cm. ISBN: 9783433018415 (pbk.) 363.38 9783433029633* (package) Subjects--Topical Terms: Buildings--Environmental engineering.