Mahalingam, S. <br/><br/>
Essentials of english grammar for the GCE O'level 
/ S.Mahalingam 
 - Jaffna  Sri Sanmuganatha Press  1970 
 - 130 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English grammar
<br/><br/><label>Dewey Class. No.: </label>425  / MAH