Irregular verbs :  Master 160 of the most important irregular verbs in English / 
compiled by George Davidson.   
 -  Singapore Learners Publishing Pte Ltd,  2004. 
 - V,193p.   
 -  Learners learning with a difference .
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>CIR 425 Ir717 2004