TY - BOOK AU - Melnikov,A.V. AU - Volkov,S.N. AU - Mechaev,M.L. TI - Mathematics of financial obligations SN - 0821829459 : AV - HG4515.3 .M45 PY - 2002/// CY - Providence, Rhode Is. PB - AMS KW - Investments KW - Mathematics ER -