Duckworth, Michael. <br/><br/>
Success at First Certificate :  workbook / 
M. Duckworth & K. Gude. 
 - 1st.ed., 3rd. impr. 
 - Oxford [etc.] :  Oxford University Press,  1993. 
 - 92 s. :  il. ;  28 cm. 
<br/><br/><label>ISBN: </label>0194532674 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Język angielski--egzaminy, pytania.