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_bVLOAD
_c201406080917
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_c201303180156
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_c201204040752
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040 _aMX-SnUAN
_bspa
_cMX-SnUAN
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050 0 0 _aTD885.5 .G73
_bC47
245 0 0 _aChanging by degrees
_bsteps to reduce greenhouse gases
264 1 _aWashington, DC
_bU.S. Congress, Office of Technology Assessment
_c1991
300 _a354 páginas :
_bilustraciones, mapas
336 _atexto
_btxt
_2rdacontent
337 _ano mediado
_bn
_2rdamedia
338 _avolumen
_bnc
_2rdacarrier
650 4 _aAire
_xContaminación
_zEstados Unidos.
_960040
650 4 _aDióxido de carbono.
_9147636
710 1 2 _aNaciones Unidas.
_bCongress.
_bOffice of Technology Assessment.
_9147637
740 _aSteps to reduce greenhouse gases.
942 _c1
999 _c147414
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