Crowther, Jonathan. <br/><br/>
Elementary crosswords for learners of English as a foreign language / 
by Jonathan Crowther. 
 - 22nd impr. 
 - Tokyo [etc.] :  Oxford University Press,  1991. 
 - 52 s. :  il. ;  21 cm. 
<br/><br/><label>ISBN: </label>0195817508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Środki dydaktyczne.<br/>Język angielski