000			00319nam a2200133Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aRoberts.J.B
245		0	_aReal Number System In An Algebric Setting
250			_aFIRST
260			_bFreeman &comp _c1962
300			_a145
650			_aMathematics
942			_cBK
999			_c30844 _d30844