Tregidgo, P. S. <br/><br/>
English grammar in practice / 
by P.S. Tregidgo 
 - London :  Longman,  1979 
 - xi, 250 p. :  ill. ;  22 cm. 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>058260186X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreigners--African