Building and housing research.

Manylion Llyfryddiaeth
Awdur Corfforaethol:	United Nations. Dept. of social Affairs
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York s.n. 1953.
Cyfres:	Its bulletin, no. 8
Pynciau:	Housing research. Building research.