000 00349nam a2200145Ia 4500
020 _a9780602575809
082 _bT-1134
_a510
100 _a"MERTTENS,RUTH"
245 0 _aAbacus Evolve Textbook 2-5
260 _bGINN,Pearson Education
_aUK
_c2007
300 _a80
944 _cTB
999 _c677070
_d677070