000 00346nam a2200145Ia 4500
020 _a9780602578695
082 _bT-330
_a510
100 _a"NA"
245 0 _aAbacus getting started guide 6
260 _bHeineman Educational Books
_aUK
_c2005
300 _a191
944 _cTR
999 _c694045
_d694045