000 00321nam a22001457a 4500
020 _a9780602575724
040 _cPK-LaCSN
082 _aTR 510
100 _a"RUTH, MERTTENS"
245 _aAbacus Evolve Text Book 4
260 _aUK
_bPearson Education
_c2007
300 _380
942 _2ddc
_cTR
999 _c872967
_d872944