TY  - BOOK
AU  - Clayton,Gary E.
AU  - Spivey,Christopher
TI  - The Time value of money: Worked and solved problems 
SN  - 0-7216-2602-5
PY  - 1978///
CY  - London, Philadelphia, Toronto
PB  - W.B. Saunders Co.
KW  - Economics
ER  -