000 00361nam a2200145Ia 4500
020 _a9780602575861
082 _b508-TR
_a510
100 _a"Ruth Merttens","Dave Kirkby"
245 0 _aAbacus Evolve 6: Textbook 1 Framework Edition
260 _bGinn & Co
_c0
300 _a0
944 _cTR
999 _c779631
_d779631