GEOGRAPHIE ECONOMIQUE A L'INSTITUT DE GEOGRAPHIE DE L'UNIVERSITE DE LODZ DEPACZKA S.1974; ZESZ. NAUK. UNIV. LODZK., 2; POLSKA; 1974, NUM. 0055, P. 157 A 171Serial Issue

Be chatowski Okreg Gorniczo-Energetyczny.. (Région minière et énergétique de Be chatow)NIZNIK, A; PACZKA, S.1979, 103 p.Book

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