000 00482nam a2200181 a 4500
005 20210219161323.0
008 120123s1980 mx r 000 0 spa d
020 _a9231017640
020 _a9232017644 (French edition)
035 _aUPN01000183043
049 _aUNE
080 0 _a37. 018. 52 =20 EDU
245 0 0 _aEducation in a rural environment
250 _a2a.
260 _aBelgium :
_bUNESCO,
_c1980
300 _a63 p.
440 0 _aEducation and rural development ;
_v2
999 _c155146
_d155146