000			00364nam a2200145Ia 4500
005			20240821152139.0
008			240821s9999||||xx |||||||||||||| ||und||
082			_a510.7 GUN
100			_aGunderson, Agnes G.
245		0	_aLearning to use Arithmmetic
260			_aU.S.A. _bD.C. Heath and Company _c1954
300			_a97p.
650			_aMathematics
942			_cBK
999			_c62631 _d62631