Ruff, Wallace. <br/><br/>
New technology for the race to preserve disappearing cultures 
by W. Ruff, R. Ruff and R. Aynsley. 
 - Sydney  Dept. of Architectural Science, University of Sydney  1980. 
 - 34p.  ill. 
 - General report  GR 20. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Architecture--Papua New Guinea.<br/>Architectural photography.<br/>Photogrammetry.