000 00347nam a2200145Ia 4500
020 _a9780713684513
082 _bT-123
_a510
100 _a"HILARY KOLL"
245 0 _aNUMBERS FACTS AND CALCULATIONS
260 _bParamount books
_aLondon
_c2016
300 _a64
944 _cTR
999 _c105843
_d105843