Roofing systems : materials and application /

Eitemau Tebyg

• Commercial roofing system /
  gan: 333868 Watson, John A.
  Cyhoeddwyd: (1984)
• Roofing materials/
  gan: Australia. Department of Work. Commonwealth Experimental Building Station
  Cyhoeddwyd: (1968)
• The David & Charles manual of roofing /
  gan: 443194 Wickersham, John
  Cyhoeddwyd: (1994)
• International Symposium on Roofs and Roofing : proceedings /
  gan: International Symposium on Roofs and Roofing (1981 : Brighton), et al.
  Cyhoeddwyd: (1981)
• International Symposium on Roofs and Roofing : papers
  gan: 278115 International Symposium on Roofs and Roofing, Brighton, September 9-13, 1974