Gradoustroistveni tekhniko-ikonomicheski pokazateli i normi za golemite gradove v Bulgariia
By: by L. Tonev, S. Stanev, D. Bakalov
Publisher: Bulgarska Akad. na Naukite. In-t po Gradoustroistvo i Arkhitektura
Published: 1959
Place of publication: Soffia
Language: bul
Number of pages: 282