000 00268nam a22001217a 4500
020 _a0713611707
082 _a512
_bMAR
100 _aMarsh, L.G
245 _aLet's discover mathematics book 3
260 _aLondon
_bA & C black ltd
300 _a113 Pages
942 _cL
999 _c17944
_d17944