@misc{Bonevac_Daniel_A._(1955-_)_Deduction_2003,
 author={Bonevac Daniel A. (1955- )},
 address={xxu},
 address={Malden [etc.]},
 howpublished={online},
 year={2003},
 publisher={Blackwell Publishing},
 language={eng},
 type={a - dokument piśmienniczy (druk)},
 title={Deduction : introductory symbolic logic / Daniel Bonevac},
 keywords={Logika, Dedukcja (logika), Logika symboliczna i matematyczna},
}