000 00422nam a2200181Ia 4500
008 210210b1929 xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a515/117
100 _aSALMON (George)
245 _aTreatise on conic sections
260 _aLondon
_bLongmans Green & Co Ltd.
_c1929
650 _aTreatise
650 _asections
650 _aon
650 _aconic
690 _aGeometry
906 _a007681
999 _c140234
_d140234