Cowan, Henry J. <br/><br/>
second decade / by Henry J. Cowan. 

 - Sydney, Australia : University of Sydney, Department of Architectural Science 
 - 18 p. 
 - Bulletin; No. 64/ University of Sydney, Department of Archi-tectural Science. .
<br/><br/> "Reprinted from Architectural Science Review, Vol.11, No.1 -march 1968, pp. 1-7.