The Economics of technological progress : proceedings of a conference held by the European Production Study Group in Umeå, Sweden, 23-25 August 1978, including a bibliography on the subject / edited by Tönu Puu and Sören Wibe.
The Economics of technological progress : proceedings of a conference held by the European Production Study Group in Umeå, Sweden, 23-25 August 1978, including a bibliography on the subject / edited by Tönu Puu and Sören Wibe.