Flat roofs [videorecording] /
University of England
- England: University of England, 1998
- 1 videodisc (27 min.) : sd., col. ; 4 3/4 in.
Title from title screen
Tracing the development of flat roofs and identifying the principles and practices of modern construction, this program discusses lead roofing, built-up felts, asphalt, and single-ply membranes