O'regan, Frances. <br/><br/>
Text & tests. 5, Leaving Certificate ordinary level strands 1/ 
Frances O'regan. 
 - Dublin :   The Celtic Press,   2011. 
 - 189 p.:  ill.;  24 cm. 
<br/><br/><label>ISBN: </label>9781907705168 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mathematics     <br/> Mathematics Study and teaching  -- 
<br/><br/><label>LC Class. No.: </label>QA37.2  / O'RE 2011