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North East England
Warren, Kenneth, (1973)
The Rhondda Valleys : a study in industrial development, 1800 to the present day
Lewis, Evan David, (1959)
The county of Argyll
MacDonald, Colin MacGilp, (1961)
The geometry of specification error
Fisher, Gordon R., (1984)
Une condition di̕nvariance du modèle de régression à coefficients aléatoires
Fisher, Gordon, (2004)