Tolkappiyam :  the earliest extant Tamil grammar with a short commentary in English/ 
By P.S. Subrahmanya Sastri 
 - 2nd ed. 
 - Chennai :  Kuppuswami Sastri Rsearch Institute,  2002 - 
 - v.;  24cm. 
<br/><br/> Text in Tamil and English 
<br/><br/>Includes index 
<br/><br/>v.2. Porulatikaram . - xxvii,251p.-ISBN8185170274 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tamil language--Grammar--Early works to 1800
<br/><br/><label>Dewey Class. No.: </label>494.8115