020 | $a92-2-107291-6 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
041 | $aInglés | ||||||||||
090 | $aCIDIMA | ||||||||||
110 2 | $aInternational Labour Office | ||||||||||
245 10 | $aWorkers´ education in action $cInternational Labour Office | ||||||||||
260 | $aGeneve $bInternational Labour Office $c1991 | ||||||||||
300 | $a250 p. $bil. $c24 | ||||||||||
500 | $aEn port.: Selected articles for Labour Education. A workers´ education manual | ||||||||||
650 14 | $aEducación ambiental | ||||||||||
|