041 | $aInglés | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
080 | $a12.5.0 | ||||||||||
090 | $aCIDIMA | ||||||||||
245 10 | $aEnergy, environment and sustainable development $b: sub-programme energy : work programme $cEuropean Commision | ||||||||||
260 | $a[Luxembourg $bOffice for Official Publications of the European Communities $c2000] | ||||||||||
300 | $a45, XVI $c30 | ||||||||||
650 14 | $aMedio ambiente | ||||||||||
650 14 | $aDesarrollo sostenible | ||||||||||
650 14 | $aEnergía | ||||||||||
650 14 | $aProgramas ambientales | ||||||||||
|