000 00334nam a2200145Ia 4500
020 _a9780602575809
082 _bT-576
_a510
100 _a"Ruth Merttens"
245 0 _aAbacus Evolve Textbook 2
260 _bGinn & Co
_aLondon
_c0
300 _a80
944 _cTR
999 _c128433
_d128433