000 00346nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aSalmon George
245 _aTreatise on Conic sections
260 _c1924
546 _aEnglish
942 _2ddc
_cBK
999 _c24143
_d24143
005 20220125170010.0