00307 a2200109 4500020001500000082001600015100002300031245006400054260004000118300002300158650001600181 a0870941632 a510.76bBUR aBurndred, Stafford aMathematics battainment tests b key stage 3 (11-14 years) aLondonbDP publicationsc1992g1992 aviii, 180p.c23cm. aMathematics