Dissanayake, Deshapriya. <br/><br/>
Preliminary English For Beginners :  Book I 

 - Sigma  Piliyandala  2003 
 - viii, 200 p.  21 cm 
<br/><br/><label>ISBN: </label>9558481114 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>428 DIS 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Standard English Usage (Prescriptive Linguistics)
<br/><br/><label>Dewey Class. No.: </label>428  / DIS