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Zastosowanie analizy czynnikowej określania poziomu rozwoju miast
Bobiński, Jacek, (1969)
The emerging city : myth and reality
Greer, Scott, (1962)
Economic development : the cultural context
DeGregori, Thomas R., (1969)
A threshold theory of discretionary interaction behavior
Smith, Tony E., (1987)
Poisson gravity models of spatial flows
An axiomatic theory of spatial discounting behavior
Smith, Tony E., (1975)