TY  - BOOK
AU  - Clayton,Gary E.
AU  - Spivey,Christopher B.
TI  - The time value of money: worked and solved problems 
SN  - 0721626025
PY  - 1978///
CY  - Philadelphia
PB  - W. B. Saunders
KW  - Discount
KW  - Tables, etc
KW  - Annuities
ER  -