@misc{Jurij_Sziszkow_Summary_1973,
 author={Jurij Sziszkow},
 address={Poznań},
 year={1973},
 contents={Strona 4},
 publisher={Poznań : IZ,},
 language={pol},
 title={Summary – The basic elements of the evaluation of the state of the European Common Market’s economic integration and its prospects},
 type={text},
}