@misc{Wawrzyniec_Wierzbicki_Summary_1973,
 author={Wawrzyniec Wierzbicki},
 address={Poznań},
 year={1973},
 contents={Strona 10},
 publisher={Poznań : IZ,},
 language={pol},
 title={Summary – The evolution and the structure of polish exchange with West European countries, particularity concerning the countries comprising the EEC},
 type={text},
}