000 00345nam a2200145Ia 4500
020 _a0435167510
082 _bT-366
_a510
100 _a"NA"
245 0 _aSUBTRACTION TO 10
260 _bHEINEMANN EDUCATIONAL PUBLISHERS,
_aSCARBOROUGH
_c1999
300 _a39
944 _cTR
999 _c150854
_d150854