000 00321nam a2200145Ia 4500
020 _a0-17-421642-4
082 _b3300812
_a500
100 _a"NA"
245 0 _aAnswer Book 2 (Math Level 4)
260 _bNelson
_c2001
300 _a62
944 _cTB
999 _c383647
_d383647