000			00376nam a2200145Ia 4500
005			20240821152138.0
008			240821s9999||||xx |||||||||||||| ||und||
082			_a511.07 SCH
100			_aSchonell, Fred J.
245		0	_aPractice in basic arithmetic: Teacher's handbook
260			_aLondon _bOliver and Boyd _c1954
300			_a45p
650			_aMathematics
942			_cBK
999			_c62568 _d62568