Duckworth, Michael. <br/><br/>
First class :  English for tourism workbook / 
Michael Duckworth. 
 - Oxford :  Oxford University Press,  1991. 
 - 3 v. :  ill., facsims., maps ;  28 cm. 
<br/><br/><label>ISBN: </label>0194376028 (student's book) 0194376036 (teacher's book) 0194376052 (workbook) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Conversation and phrase books (for tourism industry employees)<br/>English language--Textbooks for foreign speakers.<br/>English language--Study and teaching--Foreign speakers.
<br/><br/><label>LC Class. No.: </label>PE1128 
<br/><br/><label>Dewey Class. No.: </label>428.64