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Analyse numerischer Verfahren
Isaacson, Eugene, (1972)
Matrices : methods and applications
Barnett, Stephen, (1990)
Matrix methods in economics
Almon, Clopper, (1967)
Statistical factor analysis and related methods : theory and applications
Basilevsky, Alexander, (1994)
Measuring the Size of Government
Abizadeh, Sohrab, (1990)
Economic activity and cyclical variation in birth-rates : some new evidence for Jamaica
Hum, Derek, (1978)