Court,R.A <br/><br/>
Working at Maths 3/ 
R.A.Court 
 - UK:  Thomas Nelson and sons,  1988. 
 - 285 p.:  ill.;  24 cm. 
<br/><br/><label>ISBN: </label>9780174313946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maths
<br/><br/><label>LC Class. No.: </label>DUCE QA39.2.C68