00414nam a2200157 a 450000500170000002000180001708200190003510000180005424500500007226000540012230000260017660000080020263000340021085600060024485600060025020251203112400.0  a9780821868829  a332.01513bWIL  aWilliams, R.J  aIntroduction to the mathematics of financeb_  aRhode IslandbAmerican Mathematical Societyc2011  aviii,150p.c22cm.bPB  bc_  aFinance - mathematical models  f_  a_