Program: HathiTrust Digital Library
- Publisher: Izd. na Bŭlgarskata akademii︠a︡ na naukite
- Print ISSN: 0005-4283
- Electronic ISSN:
- OCLC Number: 1537686
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
Materials | Archive Action | Date of Action | Program | Status/Note |
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v.1-2 (1951-52); v.1-3 1951-1953; v.3 (1953); v.3-4 1953-1954; v.4-5 (1954-55); v.4-5 1954-1955; t.5-6 (1955-56); v.6 (1956); v.6-7 1956-1957; v.7 (1957); v.8 (1958); v.9 1959; v.10:1-3 (1960); v.10 1960; v.11 (1961); v.11-12 1961-1962; v.12 (1962); v.13 (1963); v.14 1964; v.15 (1965); v.16 (1966); v.17 (1967); v.18 1968; v.18-19 (1968-69); v.19 1969; v.20 (1970); v.21 (1971); v.22 (1972); v.22-23 1972-1973; v.23-24 (1973-74); v.24 1974; v.25 1975; v.25-26 (1975-76); v.26 1976; v.27 1977; v.28 1978; v.29 1979; v.30 1980; v.31 1981; v.32 1982; v.33 1983; v.33-34 (1983-84); v.34 1984; v.35 1985; v.36 1986; v.36-37 yr.1986-87; v.37 1987; v.38 1988; v.39 1989; v.40 1990; v.41 1991; v.42 1992; v.43-44 1993-1994; v.43-44 no.5-6 1993-1994; v.45 1995; v.46 1996; v.47 1997-1998; v.47 no.4-7 yr.1997/98; v.48 1999-2000; v.48-49 yr.1999/2000-2001/2002; v.49 no.1-2 2001-2002; v.50 2003; v.50 no.1-4 2003; v.50,no.1-3 2003; v.50,no.4 2003; v.51 2004; v.52 2005; v.53 2006; v.54 2007; v.55 (2008); v.56 (2009); v.57 2010; v.58 (2011); v.54suppl. 2007
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committed to retain | 2023-02-25 | HTDL |
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