00401nam a2200121Ia 4500008004100000020001800041082002200059100002000081245005000101260005400151300002900205490004500234260319b        |||||||| |||| 00| 0 eng d  a9780821868829  a332.0151bW726.IM  aWilliams, R. J.  aIntroduction to the mathematics of financeb/  aProvidence:bAmerican Mathematical Society,c2011  aviii, 150p. Bibl. Index.  aGraduate studies in Mathematics v V. 72