| 000 | 01325nas a2200217 a 4500 | ||
|---|---|---|---|
| 003 | AR-ReUNN | ||
| 005 | 20260702140152.0 | ||
| 008 | 260701c19571978fr b||||||||||||||spa | ||
| 022 | _a0304-2979 | ||
| 245 | 0 | 0 | _aBoletín de la Unesco para las bibliotecas |
| 264 | 1 |
_aParís _bUnited Nations Educational, Scientific and Cultural Organization _c1957 |
|
| 310 | _aBimestral | ||
| 362 | 0 | _a1957-1978 | |
| 500 | _aExistencias: (1957: 11 :1-9) (1958: 12 : 2-10) (1959: 13 : 4) (1960: 14 : 2-6) (1961: 15 : 2-6) (1962: 16 : 3) (1963: 17 : 1-4) (1964: 18 : 1) (1965: 19 : 2-3) (1966: 20 : 3) (1967: 21 : 1-5) (1968: 22 : 3-5) (1969: 23 : 1-5) (1970: 24 : 2-6) (1971: 25 : 1-6) (1972: 26 : 2) (1973: 27 : 1-3, 6) (1974: 28 : 1-6) (1975: 29 : 1-6) (1976: 30 : 1, 4, 6) (1977: 31 : 1-6) (1978: 32 : 1-6) | ||
| 650 | 4 |
_aBibliotecas _9217 |
|
| 650 | 4 |
_aBibliotecologia _95634 |
|
| 942 | _cCR | ||
| 035 | _a(BCU)79328 | ||
| 001 | 77121 | ||
| 999 |
_c77121 _d77121 |
||
| 040 |
_aAR-ReUNN _bspa _cAR-ReUNN _eaacr2 |
||