000 00553nam a2200169 a 4500
005 20210219160147.0
008 080918s1987 mx r 000 0 spa d
035 _aUPN01000159780
049 _aUNE
080 _a37:338 (664) (497.1) =20 ROL.
245 0 4 _aThe Role of village schools in the development of rural areas :
_bSierra Leone and Yugoslavia.
260 _aParis :
_bUNESCO,
_c1987.
300 _apág. irregular. ;
_bcuadr.
440 0 _aED- 87/ WS- 56
690 _aEducacion- Desarrollo rural- Sierra Leona- Yugoslavia
905 _aUNESCO
999 _c131894
_d131894