00339    a2200109   4500020001500000082001900015100002100034245007000055260005300125300002000178650003100198  a0521770432  a332.60161bROS  aRoss, Sheldon M.  aAn introduction to mathematical financeboptions and other topics  aNew YorkbCambridge University Pressc1999g1999  axv, 184p.c24cm  aINVESTMENT AND INVESTMENTS