Horst Geschka
2 published titles
Need assessment : a key to user-oriented product innovation
(Contributor)
1 edition
- ISBN: 0471903213
- Wiley
- 1984
- Details
Innovation strategies : theoretical approaches, experiences, improvements : an international perspective : proceedings of ISPIM '91, the Seventh International Conference on Innovation Strategies, Jeru
(Contributor)
1 edition
- ISBN: 0444894543
- Elsevier
- 1992
- Details
