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The choice of a field of study : a study of investment in education
Bell jr., Edward Barton, (1973)
Real returns to medical education
Lindsay, Cotton M., (1973)
Improving educational productivity
Monk, David H., (2001)
Model-based systems analysis : a methodology and case study
Rockart, John F., (1970)
Der Chef arbeitet on-line
Rockart, John F., (1983)
Topmanager sollten ihren Datenbedarf selbst definieren
Rockart, John F., (1980)