000 00323nam a2200145Ia 4500
020 _a9780198381242
082 _b1690
_a510
100 _a"Peter Patilla"
245 0 _aAT HOME WITH MATHS 2
260 _aNew York
_c1992
300 _a64
944 _cTR
999 _c533616
_d533616