000 00308nam a2200145Ia 4500
020 _a0195798821
082 _b4761
_a510
100 _a"RIC PIMENTAL"
245 0 _aCHECKPOINT MATHS 1
260 _c2000
300 _a144
944 _cTR
999 _c595317
_d595317