Hartley, Bernard. <br/><br/>
Directions :  workbook A : units 1-30 / 
 Streamline English. Directions. 
Bernard Hartley & Peter Viney. 
 - 6th impr. 
 - Oxford :  Oxford University Press,  1990. 
 - [64] s. :  il. ;  30 cm. 
 - Streamline English .
<br/><br/><label>ISBN: </label>0194322394 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Język angielski--gramatyka--zadania i ćwiczenia.