000 00533nam a2200169 a 4500
005 20210219161441.0
008 081109s1980 mx r 000 0 spa d
035 _aUPN01000185195
049 _aUNE
080 _a371.8.06 (439) =40 GAZ No. 82
245 1 0 _aRepublique populaire hongroise "les inegalites sociales et lĀ“ecole" /
_cFerence Gazso.
260 _aParis :
_aUNESCO,
_c1980.
300 _a36 p.
440 0 _aReports studies... ;
_v82
710 2 _aUNESCO. Division of educational Policy and Planning
905 _aUNESCO
999 _c157298
_d157298