000			00374nam a2200145Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a435028219
082			_a372.7 _bPRI
245			_aPrimary mathematics
260			_bHeinemann Educational Pub., _c1986. _aOxford:
300			_a117p.; _bcol ill.; _c30cm
650			_aPrimary Education
942			_2ddc _cLM
999			_c26096 _d26096