000			00329nam a2200133Ia 4500
005			20260205040127.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a516 So55A
100			_aSommerville,M.Y
245		0	_aAnalytical geometry of three dimensions
260			_aLondon _bCambridge _c1951
300			_a414p.
942			_cBK
999			_c198 _d198