Chosing your english dialogues for lessons : Units : 21-30, side 1: units: 31-40, side 2  

<br/><br/>Almirah No.73 shelf No.6  
<br/><br/><label>Subjects--Topical Terms: </label><br/>English learning
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Chosing your english 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Dialogues for lessons
<br/><br/><label>Dewey Class. No.: </label>025.34