Single-ply roofing technology  a symposium / sponsored by ASTM Committee D-8 on Roofing, Waterproofing, and Bituminous materials, Detroit, Mich., 24 June 1981 
W.H. Gumpertz, editor. 
 - Philadelphia  ASTM  1982. 
 - 119 pages :  illustration, ;  23 cm. 
 - ASTM special technical publication  v.790 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roofing, Plastic--Congresses