000			00348nam a2200145Ia 4500
008			231217s9999 xx 000 0 und d
041			_aEnglish
082			_a513.5 _bB43C
100			_aBell, Robert J. T.
245		0	_aCordinate solid geometry
260			_aLondon _bMacmillan _c1949
300			_aVaries
650			_aGeometry, solid
942			_cBK
999			_c4440 _d4440