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Journal of political economy
1
Measuring the bias of technological change:
, In:Copies:
Zentrale:Magazin Zs fb 4525; Zentrale:Magazin Zs fc 7939
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The Rand journal of economics / The Rand Corporation
2
Barriers to innovation and subsidy effectiveness:
, In:Copies:
Zentrale:Magazin Zs fe 4969