Hornby, A.S.. <br/><br/>
Guide to Patterns and Usage in English /  

 - 1st edn /  
 - London :   Oxford University Press ,   1961 
 - 261p ;  
<br/><br/><label>ISBN: </label>0 19 442101 5 
<br/><br/><label>Dewey Class. No.: </label>P111:3  / J4;7