William C. Cullen
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- A performance approach to quality roofing membranes. Dans: Matériaux et Constructions, v. 17, n. 4 (juillet 1984). (1984):
- Elastomeric, thermoplastic and modified bitumen roofing: A summary technical report of CIB W.83 & RILEM 75-SLR joint committee. Dans: Matériaux et Constructions, v. 19, n. 4 (juillet 1986). (1986):