1 Subjects: “...computer-aided designs (visual works) / aat...”

2 Subjects: “...computer-aided designs (visual works) / aat...”

3 Subjects: “...computer-aided designs (visual works) / aat...”

4 Subjects: “...computer-aided designs (visual works) / aat...”

5 Subjects: “...computer-aided designs (visual works) / aat...”

6 Subjects: “...Sheet-metal work / Computer programs / fast...”