@misc{Karol_J._Błahut_Stanisław_Kasian_Summary_1973,
 author={Karol J. Błahut, Stanisław Kasian},
 address={Poznań},
 year={1973},
 contents={Strona 3},
 publisher={Poznań : IZ,},
 language={pol},
 title={Summary – West European economic integration, prospect and prognostication of its development},
 type={text},
}