DSpace Collection: http://dspace.bcucluj.ro/handle/123456789/89984 2026-04-04T02:20:02Z 2026-04-04T02:20:02Z Observatorul social economic : revista trimestriala de studii si anchete social-economice http://dspace.bcucluj.ro/handle/123456789/90009 2019-10-08T10:27:33Z 1947-01-01T00:00:00Z Title: Observatorul social economic : revista trimestriala de studii si anchete social-economice Description: Cluj, 1931-1947. -  ; 23 cm. 1947-01-01T00:00:00Z