Vallins.G.H. <br/><br/>
Good english :  how to write it. 

 - ed. 
 - london :  pan books,  1980. 
 - 252  p. ;    cm. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>good english.