000 00338nam a2200145Ia 4500
020 _a9810151179
082 _b1012
_a510
100 _a"FEDRAL PUBLICATION"
245 0 _aPRIMARY MATHEMATICS 6B
260 _bCURRICULAM DEPT
_aNA
_c1985
300 _a92
944 _cTR
999 _c698051
_d698051