000			00361nam a2200145Ia 4500
005			20240814115826.0
008			240813s9999||||xx |||||||||||||| ||und||
082			_a510 KRA
100			_aKramer, Edna E.
245		0	_aMain stream of mathematics
260			_aNew York _bOxford University Press _c1951
300			_axii,34p
650			_aMathematics
942			_cBK
999			_c3068 _d3068