KOSONEN, Heikki M. The Internationalization of Industrial Systems Suppliers : A Case Study of the Internationalization Process of Industrial Systems Suppliers with Special Emphasis on Strategy and Organization. 1. ed. Helsinki : The Helsinki School of Economics and Business Administration, 1991. 311 s. Acta Academiae Oeconomicae Helsingiensis. ISBN 951-702-000-7. [Počet ex. : 1, z toho voľných 1, prezenčne 0]