Publication of recommended standards for photogrammetrical surveying of historic architecture as agreed by the International Committee for Architectural Photogrammetry (CIPA) following their Symposium held in Paris in 1980 under the auspices of UNESCO.  Best practice examples illustrated include:  Abbey church of St Denis doorway; Abbey of Pažaislis Lithuania ceiling; Roman theatre Sidé Turkey; and Portchester medieval castle wall.  Large format paperback.  42 pages.  Good condition.  Cat No n20