Ostrowska, Sabina. <br/><br/>
Unlock.  1,  Reading & writing skills / 
Sabina Ostrowska. 
 - Cambridge :  Cambridge University Press,  2014. 
 - 206 p. :  col. ill. ;  27 cm. 
<br/><br/> Student's book. 
<br/><br/><label>ISBN: </label>9781107613997(pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers.<br/>English language--Textbooks for foreign speakers.<br/>Study skills.
<br/><br/><label>Dewey Class. No.: </label>428.64 Os7 2014