Portugal :
- Publisher: Secretariado Nacional da Informação
- Print ISSN: 0870-5275
- Electronic ISSN: 0870-5275
- OCLC Number: 18252531
- Subject:
- Subject code: D
- Publication history: 1-9, July/Aug. 1956-Nov./Dec. 1957; 2nd year, 1-5th year, 6, Jan.-Feb. 1958-Nov.-Dec. 1961; 2nd ser., 5th year, 1- Mar. 1962-4th ser., 8th year, 8 (Aug.-Sept. 1965).; 3rd ser., 1st year, 1 (Apr. 20, 1970)-no. 35 (1974).
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1956-57; v.1 1956-57; 1958; v.2 1958; 1959; v.3 1959; 1960; v.4 1960; 1961; v.5 1961; 1962-Feb 1963; 1962-63; 1963-1964; 1964ser.3; Jan-Sept 1965; 1965ser.4 1965; 1970; Mar 1971-Jan 1972; Feb-Dec 1972; no.17-35 (1971-74); 1973-74; Mar-Nov 1963 | permanent |