DSpace Collection: http://dspace.bcucluj.ro/handle/123456789/138323 2026-04-07T04:54:15Z 2026-04-07T04:54:15Z Observatorul social economic : revista trimestriala de studii si anchete social-economice http://dspace.bcucluj.ro/handle/123456789/138326 2020-02-07T10:11:23Z 1931-04-01T00:00:00Z Title: Observatorul social economic : revista trimestriala de studii si anchete social-economice Description: Cluj, 1931-1947. - ; 23 cm. 1931-04-01T00:00:00Z Observatorul social economic : revista trimestriala de studii si anchete social-economice http://dspace.bcucluj.ro/handle/123456789/138325 2020-02-07T10:11:53Z 1931-01-01T00:00:00Z Title: Observatorul social economic : revista trimestriala de studii si anchete social-economice Description: Cluj, 1931-1947. - ; 23 cm. 1931-01-01T00:00:00Z