000 00312nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a516 SMI/C CHA/A
100 _aCHARLES SMITH
245 3 _aAN ELEMENTARY TREATISE ON CONIC SECTIONS
260 _bMACMILLAN PUBLISHING CO
_c1948
300 _a449
942 _cTB
999 _c26758
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