Bulletin of the Polytechnic Institute of Jassy: Constructions, Architechture Section, Vol LII (LVI), Iss 3-4, Pp 47-58 (2006) Bulletin of the Polytechnic Institute of Jassy, CONSTRUCTIONS. ARCHITECTURE Section, Tomme LII (LVI), Fascicle 3-4, pages 47-58 (2006)