Vtora Nauchno-tekhnicheska konferent͡sii͡a v pomosht na stroitelstvoto Novata sistema i vŭprosite na organizat͡sii͡ata i upravlenieto v stroitelstvoto.
Publisher: DI "Tekhnika"
Published: 1970
Place of publication: Sofii͡a
Language: bul
Number of pages: 306