000			00568nam a2200193 a 4500
005			20210223130632.0
008			080924s1990 mx r 000 0 spa d
035			_aUPN01000160692
049			_aUNE
080			_a37.014. 22 (100) =20 CLE.
100	1		_aClerck, Marcel de
245	1	4	_aThe Operational seminar : _ba training method to foster development / _cMarcel de Clerck.
260			_aGeneva : _bOIE, _c1990.
300			_a16 p.
440		0	_aLiteracy lessons
690			_aAlfabetizacion
690			_aProgramas de alfabetizacion _913797
905			_aUNESCO
999			_c132805 _d132805