000 00347nam a2200145Ia 4500
020 _a9780602575878
082 _bT-1170
_a510
100 _a"Merttens,Ruth"
245 0 _aAbacus Evolve Textbook 2 (6)
260 _b,Pearson Education
_aUK
_c2007
300 _a80
944 _cTB
999 _c677092
_d677092