000 00440pab a2200157 454500
008 180718b2009 xxu||||| |||| 00| 0 eng d
100 _aPerez, Carlota
245 _aThe double bubble at the turn of the century: technological roots and structural implications
260 _c2009
300 _ap.779-805.
362 _aJul
650 _aTechnological change
773 _aCambridge Journal of Economics
908 _aN
909 _a83566
999 _c83566
_d83566