search query: @keyword product development / total: 146
references: 145-146 / 146
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| title | year | author | ||
| 145. | 1992 | Wainio, Pekka |
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| 146. | 1990 | Mantere, Veikko |
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INSSI
| title | year | author | ||
| 145. | 1992 | Wainio, Pekka |
||
| 146. | 1990 | Mantere, Veikko |