000 00249nam a2200097Ia 4500
008 170912s9999 xx 000 0 und d
100 _aGEORGE B THOMAS
245 0 _aCALCULUS AND ANALYTIC GEOMETRY
260 _bCHOUKHAMBA VIDYA BHAVAN
_c0
942 _cTB
999 _c26227
_d26227