Hassall, D. N. H. <br/><br/>
Flow of water vapour through insulation / by D. N. Hassall. 

 - Sydney, Australia. : University of Sydney, Department of Architectural Science 
 - 8 p. 
 - Bulletin; no. 75 / University of Sydney, Department of Arch-itectural Science. .
<br/><br/> "Reprinted from: Architectural Science Review, vol. 12, No.-2, June, 1969, pp. 48-52".