Columbia subject headings:
Business--Data processing--Case studies.
Machinery industry--Finland--Data processing--Case studies.
Harvard subject headings:
Business--Data processing--Case studies
Diffusion of innovations--Finland--Case studies.
Information technology--Finland--Management--Case studies.
Machinery industry--Finland--Data processing--Case studies.
Princeton subject headings:
Business--Data processing--Case studies.
Case studies.
Machinery industry--Finland--Data processing--Case studies.