000 00345nam a2200145Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a516
_bBES-C
100 _aBesant, W H
245 0 _aConic Sections
260 _bGeorge Bell
_aLondon
_c1995
300 _a245p.
630 _xGeneral Stack
650 _aGEOMETRY
_xMathematics
942 _cBOOK
999 _c4437
_d4437