000 00365nam a2200133 a 4500
005 20210219161440.0
008 120615s1994 mx r 000 0 spa d
035 _aUPN01000185125
049 _aUNE
080 4 _a371.69 (7/8) "1994" MOD
245 0 0 _aModelo de gestiĆ³n GESEDUCA :
260 _aSantiago, Chile :
_bUNESCO;
_bOREALC,
_c1994.
300 _a161 p. ;
_bil.
999 _c157228
_d157228